74651372 has 12 divisors (see below), whose sum is σ = 130777920. Its totient is φ = 37286256.

The previous prime is 74651371. The next prime is 74651387. The reversal of 74651372 is 27315647.

74651372 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

74651372 is strictly pandigital in base 9.

It is not an unprimeable number, because it can be changed into a prime (74651371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5372 + ... + 13347.

It is an arithmetic number, because the mean of its divisors is an integer number (10898160).

Almost surely, 2^74651372 is an apocalyptic number.

It is an amenable number.

74651372 is a deficient number, since it is larger than the sum of its proper divisors (56126548).

74651372 is a wasteful number, since it uses less digits than its factorization.

74651372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19720 (or 19718 counting only the distinct ones).

The product of its digits is 35280, while the sum is 35.

The square root of 74651372 is about 8640.1025456878. The cubic root of 74651372 is about 421.0618859117.

The spelling of 74651372 in words is "seventy-four million, six hundred fifty-one thousand, three hundred seventy-two".