61794715 has 4 divisors (see below), whose sum is σ = 74153664. Its totient is φ = 49435768.

The previous prime is 61794697. The next prime is 61794727. The reversal of 61794715 is 51749716.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 61794715 - 2⁵ = 61794683 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6179467 + ... + 6179476.

It is an arithmetic number, because the mean of its divisors is an integer number (18538416).

Almost surely, 2^61794715 is an apocalyptic number.

61794715 is a deficient number, since it is larger than the sum of its proper divisors (12358949).

61794715 is a wasteful number, since it uses less digits than its factorization.

61794715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12358948.

The product of its digits is 52920, while the sum is 40.

The square root of 61794715 is about 7860.9614551911. The cubic root of 61794715 is about 395.3518522746.

The spelling of 61794715 in words is "sixty-one million, seven hundred ninety-four thousand, seven hundred fifteen".