61900716 has 12 divisors (see below), whose sum is σ = 144435032. Its totient is φ = 20633568.

The previous prime is 61900633. The next prime is 61900753. The reversal of 61900716 is 61700916.

61900716 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

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, 2579185 + ... + 2579208.

Almost surely, 2^61900716 is an apocalyptic number.

It is an amenable number.

61900716 is an abundant number, since it is smaller than the sum of its proper divisors (82534316).

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

61900716 is a wasteful number, since it uses less digits than its factorization.

61900716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5158400 (or 5158398 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 30.

The square root of 61900716 is about 7867.7008077328. The cubic root of 61900716 is about 395.5777818008.

The spelling of 61900716 in words is "sixty-one million, nine hundred thousand, seven hundred sixteen".