74960761 has 2 divisors, whose sum is σ = 74960762. Its totient is φ = 74960760.

The previous prime is 74960747. The next prime is 74960777. The reversal of 74960761 is 16706947.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 73205136 + 1755625 = 8556^2 + 1325^2 .

It is a cyclic number.

It is not a de Polignac number, because 74960761 - 2⁵ = 74960729 is a prime.

It is not a weakly prime, because it can be changed into another prime (74960731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37480380 + 37480381.

It is an arithmetic number, because the mean of its divisors is an integer number (37480381).

Almost surely, 2^74960761 is an apocalyptic number.

It is an amenable number.

74960761 is a deficient number, since it is larger than the sum of its proper divisors (1).

74960761 is an equidigital number, since it uses as much as digits as its factorization.

74960761 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 74960761 is about 8657.9882767303. The cubic root of 74960761 is about 421.6427743670.

The spelling of 74960761 in words is "seventy-four million, nine hundred sixty thousand, seven hundred sixty-one".