62128992 has 48 divisors (see below), whose sum is σ = 163864512. Its totient is φ = 20611200.

The previous prime is 62128987. The next prime is 62129009. The reversal of 62128992 is 29982126.

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

It is a self number, because there is not a number n which added to its sum of digits gives 62128992.

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, 20367 + ... + 23217.

It is an arithmetic number, because the mean of its divisors is an integer number (3413844).

Almost surely, 2^62128992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 62128992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81932256).

62128992 is an abundant number, since it is smaller than the sum of its proper divisors (101735520).

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

62128992 is a wasteful number, since it uses less digits than its factorization.

62128992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3091 (or 3083 counting only the distinct ones).

The product of its digits is 31104, while the sum is 39.

The square root of 62128992 is about 7882.1946182519. The cubic root of 62128992 is about 396.0634527441.

The spelling of 62128992 in words is "sixty-two million, one hundred twenty-eight thousand, nine hundred ninety-two".