79372074 has 8 divisors (see below), whose sum is σ = 158744160. Its totient is φ = 26457356.

The previous prime is 79372061. The next prime is 79372091. The reversal of 79372074 is 47027397.

It is a sphenic number, since it is the product of 3 distinct primes.

79372074 is an admirable number.

It is a super-2 number, since 2×79372074² = 12599852262122952, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6614334 + ... + 6614345.

It is an arithmetic number, because the mean of its divisors is an integer number (19843020).

Almost surely, 2^79372074 is an apocalyptic number.

79372074 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

79372074 is a wasteful number, since it uses less digits than its factorization.

79372074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13228684.

The product of its (nonzero) digits is 74088, while the sum is 39.

The square root of 79372074 is about 8909.1006280095. The cubic root of 79372074 is about 429.7566208822.

It can be divided in two parts, 7937 and 2074, that added together give a triangular number (10011 = T₁₄₁).

The spelling of 79372074 in words is "seventy-nine million, three hundred seventy-two thousand, seventy-four".