63322004 has 6 divisors (see below), whose sum is σ = 110813514. Its totient is φ = 31661000.

The previous prime is 63321971. The next prime is 63322033. The reversal of 63322004 is 40022336.

It can be written as a sum of positive squares in only one way, i.e., 49984900 + 13337104 = 7070^2 + 3652^2 .

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, 7915247 + ... + 7915254.

It is an arithmetic number, because the mean of its divisors is an integer number (18468919).

Almost surely, 2^63322004 is an apocalyptic number.

It is an amenable number.

63322004 is a deficient number, since it is larger than the sum of its proper divisors (47491510).

63322004 is a wasteful number, since it uses less digits than its factorization.

63322004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15830505 (or 15830503 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 63322004 is about 7957.5124253752. The cubic root of 63322004 is about 398.5824909373.

The spelling of 63322004 in words is "sixty-three million, three hundred twenty-two thousand, four".