74532986 has 8 divisors (see below), whose sum is σ = 121963104. Its totient is φ = 33878620.

The previous prime is 74532973. The next prime is 74533009. The reversal of 74532986 is 68923547.

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

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, 1693910 + ... + 1693953.

It is an arithmetic number, because the mean of its divisors is an integer number (15245388).

Almost surely, 2^74532986 is an apocalyptic number.

74532986 is a deficient number, since it is larger than the sum of its proper divisors (47430118).

74532986 is a wasteful number, since it uses less digits than its factorization.

74532986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3387876.

The product of its digits is 362880, while the sum is 44.

The square root of 74532986 is about 8633.2488670257. The cubic root of 74532986 is about 420.8391875886.

The spelling of 74532986 in words is "seventy-four million, five hundred thirty-two thousand, nine hundred eighty-six".