61941708 has 18 divisors (see below), whose sum is σ = 156574964. Its totient is φ = 20647224.

The previous prime is 61941707. The next prime is 61941721. The reversal of 61941708 is 80714916.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 1720603 = 61941708 / (6 + 1 + 9 + 4 + 1 + 7 + 0 + 8).

It is not an unprimeable number, because it can be changed into a prime (61941703) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 860266 + ... + 860337.

Almost surely, 2^61941708 is an apocalyptic number.

It is an amenable number.

61941708 is an abundant number, since it is smaller than the sum of its proper divisors (94633256).

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

61941708 is a wasteful number, since it uses less digits than its factorization.

61941708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1720613 (or 1720608 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 61941708 is about 7870.3054578587. The cubic root of 61941708 is about 395.6650826021.

The spelling of 61941708 in words is "sixty-one million, nine hundred forty-one thousand, seven hundred eight".