672565276 has 6 divisors (see below), whose sum is σ = 1176989240. Its totient is φ = 336282636.

The previous prime is 672565259. The next prime is 672565307.

672565276 is nontrivially palindromic in base 10.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 84070656 + ... + 84070663.

Almost surely, 2^672565276 is an apocalyptic number.

It is an amenable number.

672565276 is a deficient number, since it is larger than the sum of its proper divisors (504423964).

672565276 is a wasteful number, since it uses less digits than its factorization.

672565276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168141323 (or 168141321 counting only the distinct ones).

The product of its digits is 1058400, while the sum is 46.

The square root of 672565276 is about 25933.8634992937. The cubic root of 672565276 is about 876.1493580599.

The spelling of 672565276 in words is "six hundred seventy-two million, five hundred sixty-five thousand, two hundred seventy-six".