62725728 has 48 divisors (see below), whose sum is σ = 177324336. Its totient is φ = 19299840.

The previous prime is 62725727. The next prime is 62725759. The reversal of 62725728 is 82752726.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (62725721) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23883 + ... + 26378.

It is an arithmetic number, because the mean of its divisors is an integer number (3694257).

Almost surely, 2^62725728 is an apocalyptic number.

It is an amenable number.

62725728 is an abundant number, since it is smaller than the sum of its proper divisors (114598608).

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

62725728 is a wasteful number, since it uses less digits than its factorization.

62725728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50287 (or 50279 counting only the distinct ones).

The product of its digits is 94080, while the sum is 39.

The square root of 62725728 is about 7919.9575756440. The cubic root of 62725728 is about 397.3274501278.

The spelling of 62725728 in words is "sixty-two million, seven hundred twenty-five thousand, seven hundred twenty-eight".