28800662 has 24 divisors (see below), whose sum is σ = 48288576. Its totient is φ = 12870000.

The previous prime is 28800659. The next prime is 28800671. The reversal of 28800662 is 26600882.

It is a happy number.

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, 13787 + ... + 15737.

It is an arithmetic number, because the mean of its divisors is an integer number (2012024).

Almost surely, 2^28800662 is an apocalyptic number.

28800662 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

28800662 is a deficient number, since it is larger than the sum of its proper divisors (19487914).

28800662 is a wasteful number, since it uses less digits than its factorization.

28800662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2036 (or 2025 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 28800662 is about 5366.6248238534. The cubic root of 28800662 is about 306.5261215359.

The spelling of 28800662 in words is "twenty-eight million, eight hundred thousand, six hundred sixty-two".