28600716 has 12 divisors (see below), whose sum is σ = 66735032. Its totient is φ = 9533568.

The previous prime is 28600711. The next prime is 28600723. The reversal of 28600716 is 61700682.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (28600711) 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, 1191685 + ... + 1191708.

Almost surely, 2^28600716 is an apocalyptic number.

It is an amenable number.

28600716 is an abundant number, since it is smaller than the sum of its proper divisors (38134316).

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

28600716 is a wasteful number, since it uses less digits than its factorization.

28600716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2383400 (or 2383398 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 28600716 is about 5347.9637246339. The cubic root of 28600716 is about 305.8151303346.

The spelling of 28600716 in words is "twenty-eight million, six hundred thousand, seven hundred sixteen".