28751162 has 16 divisors (see below), whose sum is σ = 47146752. Its totient is φ = 13041120.

The previous prime is 28751153. The next prime is 28751171. The reversal of 28751162 is 26115782.

It is an interprime number because it is at equal distance from previous prime (28751153) and next prime (28751171).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12278 + ... + 14430.

It is an arithmetic number, because the mean of its divisors is an integer number (2946672).

Almost surely, 2^28751162 is an apocalyptic number.

28751162 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

28751162 is a deficient number, since it is larger than the sum of its proper divisors (18395590).

28751162 is a wasteful number, since it uses less digits than its factorization.

28751162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2773.

The product of its digits is 6720, while the sum is 32.

The square root of 28751162 is about 5362.0110033457. The cubic root of 28751162 is about 306.3504109450.

The spelling of 28751162 in words is "twenty-eight million, seven hundred fifty-one thousand, one hundred sixty-two".