63979802 has 8 divisors (see below), whose sum is σ = 101020800. Its totient is φ = 30306204.

The previous prime is 63979739. The next prime is 63979837. The reversal of 63979802 is 20897936.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 841802 + ... + 841877.

It is an arithmetic number, because the mean of its divisors is an integer number (12627600).

Almost surely, 2^63979802 is an apocalyptic number.

63979802 is a deficient number, since it is larger than the sum of its proper divisors (37040998).

63979802 is a wasteful number, since it uses less digits than its factorization.

63979802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1683700.

The product of its (nonzero) digits is 163296, while the sum is 44.

The square root of 63979802 is about 7998.7375253849. The cubic root of 63979802 is about 399.9579164059.

The spelling of 63979802 in words is "sixty-three million, nine hundred seventy-nine thousand, eight hundred two".