86749652 has 36 divisors (see below), whose sum is σ = 173173056. Its totient is φ = 37707120.

The previous prime is 86749631. The next prime is 86749667. The reversal of 86749652 is 25694768.

It is a super-2 number, since 2×86749652² = 15051004244242208, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 86749597 and 86749606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21413 + ... + 25139.

Almost surely, 2^86749652 is an apocalyptic number.

It is an amenable number.

86749652 is a deficient number, since it is larger than the sum of its proper divisors (86423404).

86749652 is a wasteful number, since it uses less digits than its factorization.

86749652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3788 (or 3763 counting only the distinct ones).

The product of its digits is 725760, while the sum is 47.

The square root of 86749652 is about 9313.9493234610. The cubic root of 86749652 is about 442.6793331866.

The spelling of 86749652 in words is "eighty-six million, seven hundred forty-nine thousand, six hundred fifty-two".