610462620 has 72 divisors (see below), whose sum is σ = 1865944080. Its totient is φ = 161541120.

The previous prime is 610462607. The next prime is 610462621. The reversal of 610462620 is 26264016.

It is a happy number.

610462620 is a `hidden beast` number, since 6 + 10 + 4 + 626 + 20 = 666.

610462620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×610462620² = 745329220834528800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (610462621) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10636 + ... + 36524.

It is an arithmetic number, because the mean of its divisors is an integer number (25915890).

Almost surely, 2^610462620 is an apocalyptic number.

610462620 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 610462620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (932972040).

610462620 is an abundant number, since it is smaller than the sum of its proper divisors (1255481460).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

610462620 is a wasteful number, since it uses less digits than its factorization.

610462620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26035 (or 26030 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 610462620 is about 24707.5417635992. The cubic root of 610462620 is about 848.3069506306.

The spelling of 610462620 in words is "six hundred ten million, four hundred sixty-two thousand, six hundred twenty".