61650704 has 20 divisors (see below), whose sum is σ = 126475164. Its totient is φ = 29011968.

The previous prime is 61650697. The next prime is 61650709. The reversal of 61650704 is 40705616.

61650704 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 57456400 + 4194304 = 7580^2 + 2048^2 .

It is not an unprimeable number, because it can be changed into a prime (61650709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113057 + ... + 113600.

Almost surely, 2^61650704 is an apocalyptic number.

It is an amenable number.

61650704 is an abundant number, since it is smaller than the sum of its proper divisors (64824460).

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

61650704 is a wasteful number, since it uses less digits than its factorization.

61650704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226682 (or 226676 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 61650704 is about 7851.7962276157. The cubic root of 61650704 is about 395.0444942668.

The spelling of 61650704 in words is "sixty-one million, six hundred fifty thousand, seven hundred four".