74719925 has 12 divisors (see below), whose sum is σ = 105889056. Its totient is φ = 51236400.

The previous prime is 74719891. The next prime is 74719943. The reversal of 74719925 is 52991747.

It is not a de Polignac number, because 74719925 - 2⁸ = 74719669 is a prime.

It is a congruent number.

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, 213311 + ... + 213660.

It is an arithmetic number, because the mean of its divisors is an integer number (8824088).

Almost surely, 2^74719925 is an apocalyptic number.

It is an amenable number.

74719925 is a deficient number, since it is larger than the sum of its proper divisors (31169131).

74719925 is a wasteful number, since it uses less digits than its factorization.

74719925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426988 (or 426983 counting only the distinct ones).

The product of its digits is 158760, while the sum is 44.

The square root of 74719925 is about 8644.0687757560. The cubic root of 74719925 is about 421.1907347349.

The spelling of 74719925 in words is "seventy-four million, seven hundred nineteen thousand, nine hundred twenty-five".