61701892 has 24 divisors (see below), whose sum is σ = 129899840. Its totient is φ = 25051680.

The previous prime is 61701883. The next prime is 61701901. The reversal of 61701892 is 29810716.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (61701883) and next prime (61701901).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57459 + ... + 58522.

Almost surely, 2^61701892 is an apocalyptic number.

It is an amenable number.

61701892 is an abundant number, since it is smaller than the sum of its proper divisors (68197948).

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

61701892 is a wasteful number, since it uses less digits than its factorization.

61701892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116011 (or 116009 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 34.

The square root of 61701892 is about 7855.0551875846. The cubic root of 61701892 is about 395.1537979311.

The spelling of 61701892 in words is "sixty-one million, seven hundred one thousand, eight hundred ninety-two".