62145980 has 24 divisors (see below), whose sum is σ = 140546112. Its totient is φ = 22946112.

The previous prime is 62145973. The next prime is 62146039. The reversal of 62145980 is 8954126.

It is a self number, because there is not a number n which added to its sum of digits gives 62145980.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119252 + ... + 119771.

It is an arithmetic number, because the mean of its divisors is an integer number (5856088).

Almost surely, 2^62145980 is an apocalyptic number.

It is an amenable number.

62145980 is an abundant number, since it is smaller than the sum of its proper divisors (78400132).

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

62145980 is a wasteful number, since it uses less digits than its factorization.

62145980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239045 (or 239043 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 62145980 is about 7883.2721632581. The cubic root of 62145980 is about 396.0995481459.

The spelling of 62145980 in words is "sixty-two million, one hundred forty-five thousand, nine hundred eighty".