74883650 has 12 divisors (see below), whose sum is σ = 139283682. Its totient is φ = 29953440.

The previous prime is 74883593. The next prime is 74883659. The reversal of 74883650 is 5638847.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 58537801 + 16345849 = 7651^2 + 4043^2 .

It is a super-2 number, since 2×74883650² = 11215122074645000, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 74883598 and 74883607.

It is not an unprimeable number, because it can be changed into a prime (74883659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 748787 + ... + 748886.

Almost surely, 2^74883650 is an apocalyptic number.

74883650 is a deficient number, since it is larger than the sum of its proper divisors (64400032).

74883650 is a wasteful number, since it uses less digits than its factorization.

74883650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1497685 (or 1497680 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 74883650 is about 8653.5339601807. The cubic root of 74883650 is about 421.4981455836.

The spelling of 74883650 in words is "seventy-four million, eight hundred eighty-three thousand, six hundred fifty".