61594793 has 4 divisors (see below), whose sum is σ = 66332868. Its totient is φ = 56856720.

The previous prime is 61594787. The next prime is 61594801. The reversal of 61594793 is 39749516.

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

It can be written as a sum of positive squares in 2 ways, for example, as 18731584 + 42863209 = 4328^2 + 6547^2 .

It is a cyclic number.

It is not a de Polignac number, because 61594793 - 2¹⁴ = 61578409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61594763) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2369018 + ... + 2369043.

It is an arithmetic number, because the mean of its divisors is an integer number (16583217).

Almost surely, 2^61594793 is an apocalyptic number.

It is an amenable number.

61594793 is a deficient number, since it is larger than the sum of its proper divisors (4738075).

61594793 is a wasteful number, since it uses less digits than its factorization.

61594793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4738074.

The product of its digits is 204120, while the sum is 44.

The square root of 61594793 is about 7848.2350245135. The cubic root of 61594793 is about 394.9250362468.

The spelling of 61594793 in words is "sixty-one million, five hundred ninety-four thousand, seven hundred ninety-three".