63629061 has 8 divisors (see below), whose sum is σ = 85191744. Its totient is φ = 42242880.

The previous prime is 63629053. The next prime is 63629087. The reversal of 63629061 is 16092636.

It is a happy number.

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

It is not a de Polignac number, because 63629061 - 2³ = 63629053 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63629051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43281 + ... + 44726.

It is an arithmetic number, because the mean of its divisors is an integer number (10648968).

Almost surely, 2^63629061 is an apocalyptic number.

It is an amenable number.

63629061 is a deficient number, since it is larger than the sum of its proper divisors (21562683).

63629061 is a wasteful number, since it uses less digits than its factorization.

63629061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88251.

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 63629061 is about 7976.7826220852. The cubic root of 63629061 is about 399.2257125812.

The spelling of 63629061 in words is "sixty-three million, six hundred twenty-nine thousand, sixty-one".