74000797915 has 16 divisors (see below), whose sum is σ = 97223516640. Its totient is φ = 53624459520.

The previous prime is 74000797909. The next prime is 74000797933. The reversal of 74000797915 is 51979700047.

It is not a de Polignac number, because 74000797915 - 2¹¹ = 74000795867 is a prime.

It is a super-2 number, since 2×74000797915² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2413410 + ... + 2443879.

It is an arithmetic number, because the mean of its divisors is an integer number (6076469790).

Almost surely, 2^74000797915 is an apocalyptic number.

74000797915 is a deficient number, since it is larger than the sum of its proper divisors (23222718725).

74000797915 is a wasteful number, since it uses less digits than its factorization.

74000797915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4857582.

The product of its (nonzero) digits is 555660, while the sum is 49.

The spelling of 74000797915 in words is "seventy-four billion, seven hundred ninety-seven thousand, nine hundred fifteen".