61683695 has 8 divisors (see below), whose sum is σ = 74181744. Its totient is φ = 49239424.

The previous prime is 61683683. The next prime is 61683719. The reversal of 61683695 is 59638616.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 61683695 - 2⁸ = 61683439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10874 + ... + 15543.

It is an arithmetic number, because the mean of its divisors is an integer number (9272718).

Almost surely, 2^61683695 is an apocalyptic number.

61683695 is a deficient number, since it is larger than the sum of its proper divisors (12498049).

61683695 is a wasteful number, since it uses less digits than its factorization.

61683695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26889.

The product of its digits is 233280, while the sum is 44.

The square root of 61683695 is about 7853.8968034982. The cubic root of 61683695 is about 395.1149481194.

The spelling of 61683695 in words is "sixty-one million, six hundred eighty-three thousand, six hundred ninety-five".