74674680 has 64 divisors (see below), whose sum is σ = 224864640. Its totient is φ = 19838592.

The previous prime is 74674673. The next prime is 74674709. The reversal of 74674680 is 8647647.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35827 + ... + 37853.

It is an arithmetic number, because the mean of its divisors is an integer number (3513510).

Almost surely, 2^74674680 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 74674680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112432320).

74674680 is an abundant number, since it is smaller than the sum of its proper divisors (150189960).

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

74674680 is a wasteful number, since it uses less digits than its factorization.

74674680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2348 (or 2344 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 42.

The square root of 74674680 is about 8641.4512670037. The cubic root of 74674680 is about 421.1057033212.

The spelling of 74674680 in words is "seventy-four million, six hundred seventy-four thousand, six hundred eighty".