62748517 has 8 divisors (see below), whose sum is σ = 67977560. Its totient is φ = 57921708.

The previous prime is 62748493. The next prime is 62748523. The reversal of 62748517 is 71584726.

It is a perfect power (a 7-th power), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 19793601 + 42954916 = 4449^2 + 6554^2 .

It is not a de Polignac number, because 62748517 - 2¹¹ = 62746469 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 13.

It is a self number, because there is not a number n which added to its sum of digits gives 62748517.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (62748617) 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, 4826803 + ... + 4826815.

It is an arithmetic number, because the mean of its divisors is an integer number (8497195).

Almost surely, 2^62748517 is an apocalyptic number.

It is an amenable number.

62748517 is a deficient number, since it is larger than the sum of its proper divisors (5229043).

62748517 is an frugal number, since it uses more digits than its factorization.

62748517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91 (or 13 counting only the distinct ones).

The product of its digits is 94080, while the sum is 40.

The square root of 62748517 is about 7921.3961521944. The cubic root of 62748517 is about 397.3755622248.

The spelling of 62748517 in words is "sixty-two million, seven hundred forty-eight thousand, five hundred seventeen".