63057460 has 12 divisors (see below), whose sum is σ = 132420708. Its totient is φ = 25222976.

The previous prime is 63057457. The next prime is 63057499. The reversal of 63057460 is 6475036.

It can be written as a sum of positive squares in 2 ways, for example, as 6687396 + 56370064 = 2586^2 + 7508^2 .

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, 1576417 + ... + 1576456.

It is an arithmetic number, because the mean of its divisors is an integer number (11035059).

Almost surely, 2^63057460 is an apocalyptic number.

It is an amenable number.

63057460 is an abundant number, since it is smaller than the sum of its proper divisors (69363248).

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

63057460 is a wasteful number, since it uses less digits than its factorization.

63057460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3152882 (or 3152880 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 63057460 is about 7940.8727480045. The cubic root of 63057460 is about 398.0266557907.

The spelling of 63057460 in words is "sixty-three million, fifty-seven thousand, four hundred sixty".