63876466 has 8 divisors (see below), whose sum is σ = 95856300. Its totient is φ = 31924368.

The previous prime is 63876433. The next prime is 63876469. The reversal of 63876466 is 66467836.

It can be written as a sum of positive squares in 2 ways, for example, as 63282025 + 594441 = 7955^2 + 771^2 .

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

It is not an unprimeable number, because it can be changed into a prime (63876469) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 360 + ... + 11308.

Almost surely, 2^63876466 is an apocalyptic number.

63876466 is a deficient number, since it is larger than the sum of its proper divisors (31979834).

63876466 is a wasteful number, since it uses less digits than its factorization.

63876466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13868.

The product of its digits is 870912, while the sum is 46.

The square root of 63876466 is about 7992.2753956555. The cubic root of 63876466 is about 399.7424717336.

The spelling of 63876466 in words is "sixty-three million, eight hundred seventy-six thousand, four hundred sixty-six".