74766948 has 12 divisors (see below), whose sum is σ = 174456240. Its totient is φ = 24922312.

The previous prime is 74766931. The next prime is 74766949. The reversal of 74766948 is 84966747.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 74766948.

It is not an unprimeable number, because it can be changed into a prime (74766949) 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 3 ways as a sum of consecutive naturals, for example, 3115278 + ... + 3115301.

It is an arithmetic number, because the mean of its divisors is an integer number (14538020).

Almost surely, 2^74766948 is an apocalyptic number.

It is an amenable number.

74766948 is an abundant number, since it is smaller than the sum of its proper divisors (99689292).

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

74766948 is a wasteful number, since it uses less digits than its factorization.

74766948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6230586 (or 6230584 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 51.

The square root of 74766948 is about 8646.7883054924. The cubic root of 74766948 is about 421.2790712737.

The spelling of 74766948 in words is "seventy-four million, seven hundred sixty-six thousand, nine hundred forty-eight".