61612950 has 48 divisors (see below), whose sum is σ = 174631680. Its totient is φ = 14082720.

The previous prime is 61612931. The next prime is 61612951. The reversal of 61612950 is 5921616.

61612950 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61612951) 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 23 ways as a sum of consecutive naturals, for example, 28290 + ... + 30389.

It is an arithmetic number, because the mean of its divisors is an integer number (3638160).

Almost surely, 2^61612950 is an apocalyptic number.

61612950 is an abundant number, since it is smaller than the sum of its proper divisors (113018730).

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

61612950 is a wasteful number, since it uses less digits than its factorization.

61612950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58701 (or 58696 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 61612950 is about 7849.3916961762. The cubic root of 61612950 is about 394.9638379542.

The spelling of 61612950 in words is "sixty-one million, six hundred twelve thousand, nine hundred fifty".