75674164 has 12 divisors (see below), whose sum is σ = 132946884. Its totient is φ = 37689344.

The previous prime is 75674161. The next prime is 75674189. The reversal of 75674164 is 46147657.

It can be written as a sum of positive squares in 2 ways, for example, as 62410000 + 13264164 = 7900^2 + 3642^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75674161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35779 + ... + 37834.

It is an arithmetic number, because the mean of its divisors is an integer number (11078907).

Almost surely, 2^75674164 is an apocalyptic number.

It is an amenable number.

75674164 is a deficient number, since it is larger than the sum of its proper divisors (57272720).

75674164 is a wasteful number, since it uses less digits than its factorization.

75674164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73874 (or 73872 counting only the distinct ones).

The product of its digits is 141120, while the sum is 40.

The square root of 75674164 is about 8699.0898374485. The cubic root of 75674164 is about 422.9761474813.

The spelling of 75674164 in words is "seventy-five million, six hundred seventy-four thousand, one hundred sixty-four".