74686801 has 4 divisors (see below), whose sum is σ = 85356352. Its totient is φ = 64017252.

The previous prime is 74686793. The next prime is 74686841. The reversal of 74686801 is 10868647.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 74686801 - 2³ = 74686793 is a prime.

It is a super-2 number, since 2×74686801² = 11156236487227202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74686841) 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, 5334765 + ... + 5334778.

It is an arithmetic number, because the mean of its divisors is an integer number (21339088).

Almost surely, 2^74686801 is an apocalyptic number.

It is an amenable number.

74686801 is a deficient number, since it is larger than the sum of its proper divisors (10669551).

74686801 is a wasteful number, since it uses less digits than its factorization.

74686801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10669550.

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 74686801 is about 8642.1525675031. The cubic root of 74686801 is about 421.1284863497.

The spelling of 74686801 in words is "seventy-four million, six hundred eighty-six thousand, eight hundred one".