74725194 has 16 divisors (see below), whose sum is σ = 149742432. Its totient is φ = 24859728.

The previous prime is 74725193. The next prime is 74725207. The reversal of 74725194 is 49152747.

It is not an unprimeable number, because it can be changed into a prime (74725193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8769 + ... + 15044.

It is an arithmetic number, because the mean of its divisors is an integer number (9358902).

Almost surely, 2^74725194 is an apocalyptic number.

74725194 is an abundant number, since it is smaller than the sum of its proper divisors (75017238).

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

74725194 is a wasteful number, since it uses less digits than its factorization.

74725194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24341.

The product of its digits is 70560, while the sum is 39.

The square root of 74725194 is about 8644.3735458389. The cubic root of 74725194 is about 421.2006348243.

The spelling of 74725194 in words is "seventy-four million, seven hundred twenty-five thousand, one hundred ninety-four".