61009024 has 16 divisors (see below), whose sum is σ = 121541670. Its totient is φ = 30504448.

The previous prime is 61008929. The next prime is 61009031. The reversal of 61009024 is 42090016.

It can be written as a sum of positive squares in only one way, i.e., 49449024 + 11560000 = 7032^2 + 3400^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a junction number, because it is equal to n+sod(n) for n = 61008986 and 61009004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238189 + ... + 238444.

Almost surely, 2^61009024 is an apocalyptic number.

61009024 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

61009024 is a deficient number, since it is larger than the sum of its proper divisors (60532646).

61009024 is an equidigital number, since it uses as much as digits as its factorization.

61009024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476647 (or 476635 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 61009024 is about 7810.8273569450. The cubic root of 61009024 is about 393.6691288015.

The spelling of 61009024 in words is "sixty-one million, nine thousand, twenty-four".