74000666675 has 24 divisors (see below), whose sum is σ = 98997007536. Its totient is φ = 54548403840.

The previous prime is 74000666671. The next prime is 74000666717. The reversal of 74000666675 is 57666600047.

It is not a de Polignac number, because 74000666675 - 2² = 74000666671 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74000666671) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23369 + ... + 385418.

It is an arithmetic number, because the mean of its divisors is an integer number (4124875314).

Almost surely, 2^74000666675 is an apocalyptic number.

74000666675 is a deficient number, since it is larger than the sum of its proper divisors (24996340861).

74000666675 is a wasteful number, since it uses less digits than its factorization.

74000666675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409367 (or 409362 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 47.

The spelling of 74000666675 in words is "seventy-four billion, six hundred sixty-six thousand, six hundred seventy-five".