625483620 has 120 divisors (see below), whose sum is σ = 2047598784. Its totient is φ = 159534144.

The previous prime is 625483613. The next prime is 625483627. The reversal of 625483620 is 26384526.

625483620 is a `hidden beast` number, since 6 + 25 + 4 + 8 + 3 + 620 = 666.

It is an interprime number because it is at equal distance from previous prime (625483613) and next prime (625483627).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (625483627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 28867 + ... + 45653.

Almost surely, 2^625483620 is an apocalyptic number.

625483620 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 625483620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1023799392).

625483620 is an abundant number, since it is smaller than the sum of its proper divisors (1422115164).

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

625483620 is a wasteful number, since it uses less digits than its factorization.

625483620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16831 (or 16820 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 625483620 is about 25009.6705296171. The cubic root of 625483620 is about 855.2084440999.

The spelling of 625483620 in words is "six hundred twenty-five million, four hundred eighty-three thousand, six hundred twenty".