74667380 has 24 divisors (see below), whose sum is σ = 158004000. Its totient is φ = 29637920.

The previous prime is 74667377. The next prime is 74667389. The reversal of 74667380 is 8376647.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74667389) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11630 + ... + 16869.

It is an arithmetic number, because the mean of its divisors is an integer number (6583500).

Almost surely, 2^74667380 is an apocalyptic number.

It is an amenable number.

74667380 is an abundant number, since it is smaller than the sum of its proper divisors (83336620).

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

74667380 is a wasteful number, since it uses less digits than its factorization.

74667380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28639 (or 28637 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 41.

The square root of 74667380 is about 8641.0288739247. The cubic root of 74667380 is about 421.0919808127.

The spelling of 74667380 in words is "seventy-four million, six hundred sixty-seven thousand, three hundred eighty".