62728816 has 10 divisors (see below), whose sum is σ = 121537112. Its totient is φ = 31364400.

The previous prime is 62728807. The next prime is 62728819. The reversal of 62728816 is 61882726.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (62728819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1960260 + ... + 1960291.

Almost surely, 2^62728816 is an apocalyptic number.

It is an amenable number.

62728816 is a deficient number, since it is larger than the sum of its proper divisors (58808296).

62728816 is a wasteful number, since it uses less digits than its factorization.

62728816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3920559 (or 3920553 counting only the distinct ones).

The product of its digits is 64512, while the sum is 40.

The square root of 62728816 is about 7920.1525237839. The cubic root of 62728816 is about 397.3339701905. Note that the first 3 decimals are identical.

The spelling of 62728816 in words is "sixty-two million, seven hundred twenty-eight thousand, eight hundred sixteen".