63852268 has 6 divisors (see below), whose sum is σ = 111741476. Its totient is φ = 31926132.

The previous prime is 63852263. The next prime is 63852307. The reversal of 63852268 is 86225836.

It is a super-2 number, since 2×63852268² = 8154224257487648, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 63852268.

It is not an unprimeable number, because it can be changed into a prime (63852263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7981530 + ... + 7981537.

Almost surely, 2^63852268 is an apocalyptic number.

It is an amenable number.

63852268 is a deficient number, since it is larger than the sum of its proper divisors (47889208).

63852268 is a wasteful number, since it uses less digits than its factorization.

63852268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15963071 (or 15963069 counting only the distinct ones).

The product of its digits is 138240, while the sum is 40.

The square root of 63852268 is about 7990.7614155348. The cubic root of 63852268 is about 399.6919878822.

The spelling of 63852268 in words is "sixty-three million, eight hundred fifty-two thousand, two hundred sixty-eight".