632673056 has 12 divisors (see below), whose sum is σ = 1245575142. Its totient is φ = 316336512.

The previous prime is 632673053. The next prime is 632673059. The reversal of 632673056 is 650376236.

It is an interprime number because it is at equal distance from previous prime (632673053) and next prime (632673059).

It can be written as a sum of positive squares in only one way, i.e., 562448656 + 70224400 = 23716^2 + 8380^2 .

It is not an unprimeable number, because it can be changed into a prime (632673053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9885485 + ... + 9885548.

Almost surely, 2^632673056 is an apocalyptic number.

It is an amenable number.

632673056 is a deficient number, since it is larger than the sum of its proper divisors (612902086).

632673056 is a wasteful number, since it uses less digits than its factorization.

632673056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19771043 (or 19771035 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 38.

The square root of 632673056 is about 25152.9929829434. The cubic root of 632673056 is about 858.4726161337.

The spelling of 632673056 in words is "six hundred thirty-two million, six hundred seventy-three thousand, fifty-six".