615082972 has 24 divisors (see below), whose sum is σ = 1294912640. Its totient is φ = 249732720.

The previous prime is 615082969. The next prime is 615083033. The reversal of 615082972 is 279280516.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 577554 + ... + 578617.

Almost surely, 2^615082972 is an apocalyptic number.

It is an amenable number.

615082972 is an abundant number, since it is smaller than the sum of its proper divisors (679829668).

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

615082972 is a wasteful number, since it uses less digits than its factorization.

615082972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1156201 (or 1156199 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 615082972 is about 24800.8663558352. The cubic root of 615082972 is about 850.4417413234.

The spelling of 615082972 in words is "six hundred fifteen million, eighty-two thousand, nine hundred seventy-two".