74214140680 has 16 divisors (see below), whose sum is σ = 166981816620. Its totient is φ = 29685656256.

The previous prime is 74214140587. The next prime is 74214140683. The reversal of 74214140680 is 8604141247.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 68756181796 + 5457958884 = 262214^2 + 73878^2 .

It is not an unprimeable number, because it can be changed into a prime (74214140683) 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, 927676719 + ... + 927676798.

Almost surely, 2^74214140680 is an apocalyptic number.

It is an amenable number.

74214140680 is an abundant number, since it is smaller than the sum of its proper divisors (92767675940).

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

74214140680 is a wasteful number, since it uses less digits than its factorization.

74214140680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1855353528 (or 1855353524 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 37.

The spelling of 74214140680 in words is "seventy-four billion, two hundred fourteen million, one hundred forty thousand, six hundred eighty".