74077676670 has 16 divisors (see below), whose sum is σ = 177786424080. Its totient is φ = 19754047104.

The previous prime is 74077676599. The next prime is 74077676677. The reversal of 74077676670 is 7667677047.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 74077676670.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74077676677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1234627915 + ... + 1234627974.

It is an arithmetic number, because the mean of its divisors is an integer number (11111651505).

Almost surely, 2^74077676670 is an apocalyptic number.

74077676670 is an abundant number, since it is smaller than the sum of its proper divisors (103708747410).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

74077676670 is a wasteful number, since it uses less digits than its factorization.

74077676670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2469255899.

The product of its (nonzero) digits is 14521248, while the sum is 57.

The spelling of 74077676670 in words is "seventy-four billion, seventy-seven million, six hundred seventy-six thousand, six hundred seventy".