63325628 has 6 divisors (see below), whose sum is σ = 110819856. Its totient is φ = 31662812.

The previous prime is 63325609. The next prime is 63325631. The reversal of 63325628 is 82652336.

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, 7915700 + ... + 7915707.

It is an arithmetic number, because the mean of its divisors is an integer number (18469976).

Almost surely, 2^63325628 is an apocalyptic number.

It is an amenable number.

63325628 is a deficient number, since it is larger than the sum of its proper divisors (47494228).

63325628 is a wasteful number, since it uses less digits than its factorization.

63325628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15831411 (or 15831409 counting only the distinct ones).

The product of its digits is 51840, while the sum is 35.

The square root of 63325628 is about 7957.7401314695. The cubic root of 63325628 is about 398.5900945890.

The spelling of 63325628 in words is "sixty-three million, three hundred twenty-five thousand, six hundred twenty-eight".