72334074 has 8 divisors (see below), whose sum is σ = 144668160. Its totient is φ = 24111356.

The previous prime is 72334063. The next prime is 72334109. The reversal of 72334074 is 47043327.

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

72334074 is an admirable number.

It is a super-2 number, since 2×72334074² = 10464436522874952, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6027834 + ... + 6027845.

It is an arithmetic number, because the mean of its divisors is an integer number (18083520).

Almost surely, 2^72334074 is an apocalyptic number.

72334074 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.

72334074 is a wasteful number, since it uses less digits than its factorization.

72334074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12055684.

The product of its (nonzero) digits is 14112, while the sum is 30.

The square root of 72334074 is about 8504.9440915270. The cubic root of 72334074 is about 416.6591997240.

The spelling of 72334074 in words is "seventy-two million, three hundred thirty-four thousand, seventy-four".