61424896 has 36 divisors (see below), whose sum is σ = 132048532. Its totient is φ = 28348416.

The previous prime is 61424873. The next prime is 61424903. The reversal of 61424896 is 69842416.

It can be written as a sum of positive squares in 2 ways, for example, as 26378496 + 35046400 = 5136^2 + 5920^2 .

It is a super-2 number, since 2×61424896² = 7546035697221632, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5901 + ... + 12556.

Almost surely, 2^61424896 is an apocalyptic number.

It is an amenable number.

61424896 is an abundant number, since it is smaller than the sum of its proper divisors (70623636).

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

61424896 is a wasteful number, since it uses less digits than its factorization.

61424896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18486 (or 18472 counting only the distinct ones).

The product of its digits is 82944, while the sum is 40.

The square root of 61424896 is about 7837.4036517204. The cubic root of 61424896 is about 394.5615944623.

The spelling of 61424896 in words is "sixty-one million, four hundred twenty-four thousand, eight hundred ninety-six".