75140674672 has 40 divisors (see below), whose sum is σ = 167937929856. Its totient is φ = 31902177216.

The previous prime is 75140674667. The next prime is 75140674727. The reversal of 75140674672 is 27647604157.

It is a super-2 number, since 2×75140674672² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3123058 + ... + 3147025.

Almost surely, 2^75140674672 is an apocalyptic number.

It is an amenable number.

75140674672 is an abundant number, since it is smaller than the sum of its proper divisors (92797255184).

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

75140674672 is a wasteful number, since it uses less digits than its factorization.

75140674672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6270205 (or 6270199 counting only the distinct ones).

The product of its (nonzero) digits is 1975680, while the sum is 49.

The spelling of 75140674672 in words is "seventy-five billion, one hundred forty million, six hundred seventy-four thousand, six hundred seventy-two".