63269898 has 16 divisors (see below), whose sum is σ = 126908640. Its totient is φ = 21028496.

The previous prime is 63269897. The next prime is 63269911. The reversal of 63269898 is 89896236.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 63269898.

It is not an unprimeable number, because it can be changed into a prime (63269891) 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, 13113 + ... + 17276.

It is an arithmetic number, because the mean of its divisors is an integer number (7931790).

Almost surely, 2^63269898 is an apocalyptic number.

63269898 is an abundant number, since it is smaller than the sum of its proper divisors (63638742).

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

63269898 is a wasteful number, since it uses less digits than its factorization.

63269898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30741.

The product of its digits is 1119744, while the sum is 51.

The square root of 63269898 is about 7954.2377384637. The cubic root of 63269898 is about 398.4731332776.

The spelling of 63269898 in words is "sixty-three million, two hundred sixty-nine thousand, eight hundred ninety-eight".