63116898 has 32 divisors (see below), whose sum is σ = 143102400. Its totient is φ = 18398016.

The previous prime is 63116897. The next prime is 63116909. The reversal of 63116898 is 89861136.

It is not an unprimeable number, because it can be changed into a prime (63116891) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19813 + ... + 22776.

It is an arithmetic number, because the mean of its divisors is an integer number (4471950).

Almost surely, 2^63116898 is an apocalyptic number.

63116898 is an abundant number, since it is smaller than the sum of its proper divisors (79985502).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63116898 is a wasteful number, since it uses less digits than its factorization.

63116898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42626.

The product of its digits is 62208, while the sum is 42.

The square root of 63116898 is about 7944.6144022224. The cubic root of 63116898 is about 398.1516765730.

The spelling of 63116898 in words is "sixty-three million, one hundred sixteen thousand, eight hundred ninety-eight".