63803466 has 24 divisors (see below), whose sum is σ = 141978564. Its totient is φ = 20692800.

The previous prime is 63803437. The next prime is 63803471. The reversal of 63803466 is 66430836.

It can be written as a sum of positive squares in 2 ways, for example, as 55935441 + 7868025 = 7479^2 + 2805^2 .

It is a super-2 number, since 2×63803466² = 8141764547226312, 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 63803466.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47235 + ... + 48566.

Almost surely, 2^63803466 is an apocalyptic number.

63803466 is an abundant number, since it is smaller than the sum of its proper divisors (78175098).

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

63803466 is a wasteful number, since it uses less digits than its factorization.

63803466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95846 (or 95843 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The square root of 63803466 is about 7987.7071804117. The cubic root of 63803466 is about 399.5901343355.

The spelling of 63803466 in words is "sixty-three million, eight hundred three thousand, four hundred sixty-six".