74480996 has 6 divisors (see below), whose sum is σ = 130341750. Its totient is φ = 37240496.

The previous prime is 74480981. The next prime is 74481049. The reversal of 74480996 is 69908447.

It can be written as a sum of positive squares in only one way, i.e., 74476900 + 4096 = 8630^2 + 64^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 74480996.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 9310121 + ... + 9310128.

It is an arithmetic number, because the mean of its divisors is an integer number (21723625).

Almost surely, 2^74480996 is an apocalyptic number.

It is an amenable number.

74480996 is a deficient number, since it is larger than the sum of its proper divisors (55860754).

74480996 is a wasteful number, since it uses less digits than its factorization.

74480996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18620253 (or 18620251 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 47.

The square root of 74480996 is about 8630.2373084406. The cubic root of 74480996 is about 420.7413136145.

The spelling of 74480996 in words is "seventy-four million, four hundred eighty thousand, nine hundred ninety-six".