63146164 has 6 divisors (see below), whose sum is σ = 110505794. Its totient is φ = 31573080.

The previous prime is 63146147. The next prime is 63146173. The reversal of 63146164 is 46164136.

It can be written as a sum of positive squares in only one way, i.e., 62410000 + 736164 = 7900^2 + 858^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7893267 + ... + 7893274.

Almost surely, 2^63146164 is an apocalyptic number.

It is an amenable number.

63146164 is a deficient number, since it is larger than the sum of its proper divisors (47359630).

63146164 is a wasteful number, since it uses less digits than its factorization.

63146164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15786545 (or 15786543 counting only the distinct ones).

The product of its digits is 10368, while the sum is 31.

The square root of 63146164 is about 7946.4560654420. The cubic root of 63146164 is about 398.2132052963.

The spelling of 63146164 in words is "sixty-three million, one hundred forty-six thousand, one hundred sixty-four".