612713552 has 20 divisors (see below), whose sum is σ = 1295054016. Its totient is φ = 278506080.

The previous prime is 612713551. The next prime is 612713567. The reversal of 612713552 is 255317216.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (612713551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1740488 + ... + 1740839.

Almost surely, 2^612713552 is an apocalyptic number.

It is an amenable number.

612713552 is an abundant number, since it is smaller than the sum of its proper divisors (682340464).

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

612713552 is a wasteful number, since it uses less digits than its factorization.

612713552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3481346 (or 3481340 counting only the distinct ones).

The product of its digits is 12600, while the sum is 32.

The square root of 612713552 is about 24753.0513674577. The cubic root of 612713552 is about 849.3483134041.

The spelling of 612713552 in words is "six hundred twelve million, seven hundred thirteen thousand, five hundred fifty-two".