74754907 has 2 divisors, whose sum is σ = 74754908. Its totient is φ = 74754906.

The previous prime is 74754881. The next prime is 74754913. The reversal of 74754907 is 70945747.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-74754907 is a prime.

It is a super-2 number, since 2×74754907² = 11176592241157298, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (74754007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37377453 + 37377454.

It is an arithmetic number, because the mean of its divisors is an integer number (37377454).

Almost surely, 2^74754907 is an apocalyptic number.

74754907 is a deficient number, since it is larger than the sum of its proper divisors (1).

74754907 is an equidigital number, since it uses as much as digits as its factorization.

74754907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 246960, while the sum is 43.

The square root of 74754907 is about 8646.0920073754. The cubic root of 74754907 is about 421.2564548022.

The spelling of 74754907 in words is "seventy-four million, seven hundred fifty-four thousand, nine hundred seven".