610011216 has 80 divisors (see below), whose sum is σ = 1760363520. Its totient is φ = 202245120.

The previous prime is 610011209. The next prime is 610011229. The reversal of 610011216 is 612110016.

It is a super-2 number, since 2×610011216² = 744227367291597312, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78816 + ... + 86208.

It is an arithmetic number, because the mean of its divisors is an integer number (22004544).

Almost surely, 2^610011216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 610011216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (880181760).

610011216 is an abundant number, since it is smaller than the sum of its proper divisors (1150352304).

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

610011216 is a wasteful number, since it uses less digits than its factorization.

610011216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7601 (or 7589 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The square root of 610011216 is about 24698.4051306962. The cubic root of 610011216 is about 848.0978067441.

The spelling of 610011216 in words is "six hundred ten million, eleven thousand, two hundred sixteen".