672275746 has 8 divisors (see below), whose sum is σ = 1061488080. Its totient is φ = 318446388.

The previous prime is 672275731. The next prime is 672275749. The reversal of 672275746 is 647572276.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 672275696 and 672275705.

It is not an unprimeable number, because it can be changed into a prime (672275749) 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, 8845696 + ... + 8845771.

It is an arithmetic number, because the mean of its divisors is an integer number (132686010).

Almost surely, 2^672275746 is an apocalyptic number.

672275746 is a deficient number, since it is larger than the sum of its proper divisors (389212334).

672275746 is a wasteful number, since it uses less digits than its factorization.

672275746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17691488.

The product of its digits is 987840, while the sum is 46.

The square root of 672275746 is about 25928.2808145855. The cubic root of 672275746 is about 876.0236166426.

The spelling of 672275746 in words is "six hundred seventy-two million, two hundred seventy-five thousand, seven hundred forty-six".