63621034 has 8 divisors (see below), whose sum is σ = 96276420. Its totient is φ = 31528896.

The previous prime is 63621007. The next prime is 63621049. The reversal of 63621034 is 43012636.

It can be written as a sum of positive squares in 2 ways, for example, as 62805625 + 815409 = 7925^2 + 903^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140529 + ... + 140980.

Almost surely, 2^63621034 is an apocalyptic number.

63621034 is a deficient number, since it is larger than the sum of its proper divisors (32655386).

63621034 is a wasteful number, since it uses less digits than its factorization.

63621034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281624.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 63621034 is about 7976.2794584944. The cubic root of 63621034 is about 399.2089240284.

It can be divided in two parts, 6362 and 1034, that added together give a square (7396 = 86²).

The spelling of 63621034 in words is "sixty-three million, six hundred twenty-one thousand, thirty-four".