63354068 has 12 divisors (see below), whose sum is σ = 111968052. Its totient is φ = 31363200.

The previous prime is 63354059. The next prime is 63354091. The reversal of 63354068 is 86045336.

It can be written as a sum of positive squares in 2 ways, for example, as 62694724 + 659344 = 7918^2 + 812^2 .

It is a congruent number.

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, 78005 + ... + 78812.

It is an arithmetic number, because the mean of its divisors is an integer number (9330671).

Almost surely, 2^63354068 is an apocalyptic number.

It is an amenable number.

63354068 is a deficient number, since it is larger than the sum of its proper divisors (48613984).

63354068 is a wasteful number, since it uses less digits than its factorization.

63354068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156922 (or 156920 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 63354068 is about 7959.5268703611. The cubic root of 63354068 is about 398.6497555618.

The spelling of 63354068 in words is "sixty-three million, three hundred fifty-four thousand, sixty-eight".