75700672 has 28 divisors (see below), whose sum is σ = 155402280. Its totient is φ = 36544256.

The previous prime is 75700657. The next prime is 75700673. The reversal of 75700672 is 27600757.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75700673) 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, 18538 + ... + 22249.

Almost surely, 2^75700672 is an apocalyptic number.

It is an amenable number.

75700672 is an abundant number, since it is smaller than the sum of its proper divisors (79701608).

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

75700672 is a wasteful number, since it uses less digits than its factorization.

75700672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40828 (or 40818 counting only the distinct ones).

The product of its (nonzero) digits is 20580, while the sum is 34.

The square root of 75700672 is about 8700.6133117154. The cubic root of 75700672 is about 423.0255300014.

The spelling of 75700672 in words is "seventy-five million, seven hundred thousand, six hundred seventy-two".