30976616 has 16 divisors (see below), whose sum is σ = 63361440. Its totient is φ = 14080240.

The previous prime is 30976613. The next prime is 30976637. The reversal of 30976616 is 61667903.

It is a super-4 number, since 4×30976616⁴ (a number of 31 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 30976616.

It is not an unprimeable number, because it can be changed into a prime (30976613) 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, 175916 + ... + 176091.

It is an arithmetic number, because the mean of its divisors is an integer number (3960090).

Almost surely, 2^30976616 is an apocalyptic number.

It is an amenable number.

30976616 is an abundant number, since it is smaller than the sum of its proper divisors (32384824).

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

30976616 is a wasteful number, since it uses less digits than its factorization.

30976616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352024 (or 352020 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 38.

The square root of 30976616 is about 5565.6640214803. The cubic root of 30976616 is about 314.0590582249.

The spelling of 30976616 in words is "thirty million, nine hundred seventy-six thousand, six hundred sixteen".