76169428 has 24 divisors (see below), whose sum is σ = 138458880. Its totient is φ = 36620640.

The previous prime is 76169407. The next prime is 76169437. The reversal of 76169428 is 82496167.

It is a congruent number.

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, 30225 + ... + 32647.

It is an arithmetic number, because the mean of its divisors is an integer number (5769120).

Almost surely, 2^76169428 is an apocalyptic number.

It is an amenable number.

76169428 is a deficient number, since it is larger than the sum of its proper divisors (62289452).

76169428 is a wasteful number, since it uses less digits than its factorization.

76169428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2727 (or 2725 counting only the distinct ones).

The product of its digits is 145152, while the sum is 43.

The square root of 76169428 is about 8727.5098395820. The cubic root of 76169428 is about 423.8968910902.

The spelling of 76169428 in words is "seventy-six million, one hundred sixty-nine thousand, four hundred twenty-eight".