76004172 has 36 divisors (see below), whose sum is σ = 193134760. Its totient is φ = 25201152.

The previous prime is 76004147. The next prime is 76004183. The reversal of 76004172 is 27140067.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×76004172² = 11553268322811168, which contains 22 as substring.

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, 1479 + ... + 12417.

Almost surely, 2^76004172 is an apocalyptic number.

It is an amenable number.

76004172 is an abundant number, since it is smaller than the sum of its proper divisors (117130588).

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

76004172 is a wasteful number, since it uses less digits than its factorization.

76004172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11142 (or 11137 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 76004172 is about 8718.0371644081. The cubic root of 76004172 is about 423.5901090977.

It can be divided in two parts, 76004 and 172, that added together give a square (76176 = 276²).

The spelling of 76004172 in words is "seventy-six million, four thousand, one hundred seventy-two".