612692472 has 96 divisors (see below), whose sum is σ = 1830096720. Its totient is φ = 170311680.

The previous prime is 612692467. The next prime is 612692473. The reversal of 612692472 is 274296216.

It is a self number, because there is not a number n which added to its sum of digits gives 612692472.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (612692473) 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, 36472 + ... + 50552.

Almost surely, 2^612692472 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 612692472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (915048360).

612692472 is an abundant number, since it is smaller than the sum of its proper divisors (1217404248).

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

612692472 is a wasteful number, since it uses less digits than its factorization.

612692472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14141 (or 14130 counting only the distinct ones).

The product of its digits is 72576, while the sum is 39.

The square root of 612692472 is about 24752.6255577060. The cubic root of 612692472 is about 849.3385728722.

The spelling of 612692472 in words is "six hundred twelve million, six hundred ninety-two thousand, four hundred seventy-two".