74930706 has 24 divisors (see below), whose sum is σ = 163198620. Its totient is φ = 24846336.

The previous prime is 74930701. The next prime is 74930731. The reversal of 74930706 is 60703947.

It can be written as a sum of positive squares in 2 ways, for example, as 60980481 + 13950225 = 7809^2 + 3735^2 .

It is a super-2 number, since 2×74930706² = 11229221403316872, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (74930701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7311 + ... + 14258.

Almost surely, 2^74930706 is an apocalyptic number.

74930706 is an abundant number, since it is smaller than the sum of its proper divisors (88267914).

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

74930706 is a wasteful number, since it uses less digits than its factorization.

74930706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21770 (or 21767 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 36.

The square root of 74930706 is about 8656.2524223823. The cubic root of 74930706 is about 421.5864152469.

The spelling of 74930706 in words is "seventy-four million, nine hundred thirty thousand, seven hundred six".