61822928 has 20 divisors (see below), whose sum is σ = 123646848. Its totient is φ = 29914080.

The previous prime is 61822921. The next prime is 61822933. The reversal of 61822928 is 82922816.

61822928 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 61822891 and 61822900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61822921) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61826 + ... + 62817.

Almost surely, 2^61822928 is an apocalyptic number.

It is an amenable number.

61822928 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

61822928 is a wasteful number, since it uses less digits than its factorization.

61822928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124682 (or 124676 counting only the distinct ones).

The product of its digits is 27648, while the sum is 38.

The square root of 61822928 is about 7862.7557510074. The cubic root of 61822928 is about 395.4120104113.

The spelling of 61822928 in words is "sixty-one million, eight hundred twenty-two thousand, nine hundred twenty-eight".