672710075 has 24 divisors (see below), whose sum is σ = 864516096. Its totient is φ = 518724000.

The previous prime is 672710069. The next prime is 672710081. The reversal of 672710075 is 570017276.

It is an interprime number because it is at equal distance from previous prime (672710069) and next prime (672710081).

It is a de Polignac number, because none of the positive numbers 2^k-672710075 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 208424 + ... + 211626.

It is an arithmetic number, because the mean of its divisors is an integer number (36021504).

Almost surely, 2^672710075 is an apocalyptic number.

672710075 is a deficient number, since it is larger than the sum of its proper divisors (191806021).

672710075 is a wasteful number, since it uses less digits than its factorization.

672710075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3515 (or 3510 counting only the distinct ones).

The product of its (nonzero) digits is 20580, while the sum is 35.

The square root of 672710075 is about 25936.6550464781. The cubic root of 672710075 is about 876.2122299982.

The spelling of 672710075 in words is "six hundred seventy-two million, seven hundred ten thousand, seventy-five".