74980670 has 8 divisors (see below), whose sum is σ = 134965224. Its totient is φ = 29992264.

The previous prime is 74980657. The next prime is 74980687. The reversal of 74980670 is 7608947.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3749024 + ... + 3749043.

It is an arithmetic number, because the mean of its divisors is an integer number (16870653).

Almost surely, 2^74980670 is an apocalyptic number.

74980670 is a deficient number, since it is larger than the sum of its proper divisors (59984554).

74980670 is a wasteful number, since it uses less digits than its factorization.

74980670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7498074.

The product of its (nonzero) digits is 84672, while the sum is 41.

The square root of 74980670 is about 8659.1379478560. The cubic root of 74980670 is about 421.6800994191.

The spelling of 74980670 in words is "seventy-four million, nine hundred eighty thousand, six hundred seventy".