61426924 has 48 divisors (see below), whose sum is σ = 123558400. Its totient is φ = 26485056.

The previous prime is 61426907. The next prime is 61426927. The reversal of 61426924 is 42962416.

It is a self number, because there is not a number n which added to its sum of digits gives 61426924.

It is not an unprimeable number, because it can be changed into a prime (61426927) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77659 + ... + 78445.

Almost surely, 2^61426924 is an apocalyptic number.

It is an amenable number.

61426924 is an abundant number, since it is smaller than the sum of its proper divisors (62131476).

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

61426924 is a wasteful number, since it uses less digits than its factorization.

61426924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 902 (or 900 counting only the distinct ones).

The product of its digits is 20736, while the sum is 34.

The square root of 61426924 is about 7837.5330302334. The cubic root of 61426924 is about 394.5659366871.

The spelling of 61426924 in words is "sixty-one million, four hundred twenty-six thousand, nine hundred twenty-four".