75485672 has 32 divisors (see below), whose sum is σ = 143557920. Its totient is φ = 37208640.

The previous prime is 75485671. The next prime is 75485677. The reversal of 75485672 is 27658457.

It is not an unprimeable number, because it can be changed into a prime (75485671) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 332423 + ... + 332649.

It is an arithmetic number, because the mean of its divisors is an integer number (4486185).

Almost surely, 2^75485672 is an apocalyptic number.

It is an amenable number.

75485672 is a deficient number, since it is larger than the sum of its proper divisors (68072248).

75485672 is a wasteful number, since it uses less digits than its factorization.

75485672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 641 (or 637 counting only the distinct ones).

The product of its digits is 470400, while the sum is 44.

The square root of 75485672 is about 8688.2490756193. The cubic root of 75485672 is about 422.6246672944.

The spelling of 75485672 in words is "seventy-five million, four hundred eighty-five thousand, six hundred seventy-two".