30726676 has 12 divisors (see below), whose sum is σ = 54653620. Its totient is φ = 15111360.

The previous prime is 30726659. The next prime is 30726679. The reversal of 30726676 is 67662703.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 14243076 + 16483600 = 3774^2 + 4060^2 .

It is a hoax number, since the sum of its digits (37) 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 (30726679) 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, 62721 + ... + 63208.

Almost surely, 2^30726676 is an apocalyptic number.

It is an amenable number.

30726676 is a deficient number, since it is larger than the sum of its proper divisors (23926944).

30726676 is a wasteful number, since it uses less digits than its factorization.

30726676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125994 (or 125992 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 37.

The square root of 30726676 is about 5543.1648000037. The cubic root of 30726676 is about 313.2120968520.

The spelling of 30726676 in words is "thirty million, seven hundred twenty-six thousand, six hundred seventy-six".