28610076 has 24 divisors (see below), whose sum is σ = 72825984. Its totient is φ = 8669680.

The previous prime is 28610059. The next prime is 28610077. The reversal of 28610076 is 67001682.

It is a happy number.

It is a hoax number, since the sum of its digits (30) 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 (28610077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108240 + ... + 108503.

It is an arithmetic number, because the mean of its divisors is an integer number (3034416).

Almost surely, 2^28610076 is an apocalyptic number.

It is an amenable number.

28610076 is an abundant number, since it is smaller than the sum of its proper divisors (44215908).

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

28610076 is a wasteful number, since it uses less digits than its factorization.

28610076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216761 (or 216759 counting only the distinct ones).

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

The square root of 28610076 is about 5348.8387524770. The cubic root of 28610076 is about 305.8484875114.

The spelling of 28610076 in words is "twenty-eight million, six hundred ten thousand, seventy-six".