75670672044 has 48 divisors (see below), whose sum is σ = 192734470656. Its totient is φ = 22916433600.

The previous prime is 75670672043. The next prime is 75670672073. The reversal of 75670672044 is 44027607657.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 75670671984 and 75670672002.

It is not an unprimeable number, because it can be changed into a prime (75670672043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40989 + ... + 391179.

It is an arithmetic number, because the mean of its divisors is an integer number (4015301472).

Almost surely, 2^75670672044 is an apocalyptic number.

It is an amenable number.

75670672044 is an abundant number, since it is smaller than the sum of its proper divisors (117063798612).

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

75670672044 is a wasteful number, since it uses less digits than its factorization.

75670672044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351846 (or 351844 counting only the distinct ones).

The product of its (nonzero) digits is 1975680, while the sum is 48.

The spelling of 75670672044 in words is "seventy-five billion, six hundred seventy million, six hundred seventy-two thousand, forty-four".