672763233 has 8 divisors (see below), whose sum is σ = 897455808. Its totient is φ = 448289744.

The previous prime is 672763213. The next prime is 672763237. The reversal of 672763233 is 332367276.

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

It is a cyclic number.

It is not a de Polignac number, because 672763233 - 2⁹ = 672762721 is a prime.

It is a super-2 number, since 2×672763233² = 905220735353224578, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 672763191 and 672763200.

It is not an unprimeable number, because it can be changed into a prime (672763237) 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, 47466 + ... + 59987.

It is an arithmetic number, because the mean of its divisors is an integer number (112181976).

Almost surely, 2^672763233 is an apocalyptic number.

It is an amenable number.

672763233 is a deficient number, since it is larger than the sum of its proper divisors (224692575).

672763233 is a wasteful number, since it uses less digits than its factorization.

672763233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109543.

The product of its digits is 190512, while the sum is 39.

The square root of 672763233 is about 25937.6797921479. The cubic root of 672763233 is about 876.2353090157.

The spelling of 672763233 in words is "six hundred seventy-two million, seven hundred sixty-three thousand, two hundred thirty-three".