74426705 has 16 divisors (see below), whose sum is σ = 94350720. Its totient is φ = 56204928.

The previous prime is 74426683. The next prime is 74426707. The reversal of 74426705 is 50762447.

It is a cyclic number.

It is not a de Polignac number, because 74426705 - 2⁸ = 74426449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (74426707) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28484 + ... + 30986.

It is an arithmetic number, because the mean of its divisors is an integer number (5896920).

Almost surely, 2^74426705 is an apocalyptic number.

It is an amenable number.

74426705 is a deficient number, since it is larger than the sum of its proper divisors (19924015).

74426705 is a wasteful number, since it uses less digits than its factorization.

74426705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2840.

The product of its (nonzero) digits is 47040, while the sum is 35.

The square root of 74426705 is about 8627.0913406547. The cubic root of 74426705 is about 420.6390592576.

The spelling of 74426705 in words is "seventy-four million, four hundred twenty-six thousand, seven hundred five".