74407104686 has 8 divisors (see below), whose sum is σ = 111875766744. Its totient is φ = 37115182440.

The previous prime is 74407104679. The next prime is 74407104719. The reversal of 74407104686 is 68640170447.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-4 number, since 4×74407104686⁴ (a number of 45 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 74407104686.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44183900 + ... + 44185583.

It is an arithmetic number, because the mean of its divisors is an integer number (13984470843).

Almost surely, 2^74407104686 is an apocalyptic number.

74407104686 is a deficient number, since it is larger than the sum of its proper divisors (37468662058).

74407104686 is a wasteful number, since it uses less digits than its factorization.

74407104686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88369906.

The product of its (nonzero) digits is 903168, while the sum is 47.

The spelling of 74407104686 in words is "seventy-four billion, four hundred seven million, one hundred four thousand, six hundred eighty-six".