62748728 has 16 divisors (see below), whose sum is σ = 134461680. Its totient is φ = 26892288.

The previous prime is 62748727. The next prime is 62748757. The reversal of 62748728 is 82784726.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (62748727) 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, 560201 + ... + 560312.

It is an arithmetic number, because the mean of its divisors is an integer number (8403855).

Almost surely, 2^62748728 is an apocalyptic number.

It is an amenable number.

62748728 is an abundant number, since it is smaller than the sum of its proper divisors (71712952).

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

62748728 is a wasteful number, since it uses less digits than its factorization.

62748728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1120526 (or 1120522 counting only the distinct ones).

The product of its digits is 301056, while the sum is 44.

The square root of 62748728 is about 7921.4094705425. The cubic root of 62748728 is about 397.3760076332.

The spelling of 62748728 in words is "sixty-two million, seven hundred forty-eight thousand, seven hundred twenty-eight".