61056022 has 4 divisors (see below), whose sum is σ = 91584036. Its totient is φ = 30528010.

The previous prime is 61055999. The next prime is 61056041. The reversal of 61056022 is 22065016.

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

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 61055984 and 61056002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15264004 + ... + 15264007.

It is an arithmetic number, because the mean of its divisors is an integer number (22896009).

Almost surely, 2^61056022 is an apocalyptic number.

61056022 is a deficient number, since it is larger than the sum of its proper divisors (30528014).

61056022 is a wasteful number, since it uses less digits than its factorization.

61056022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30528013.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 61056022 is about 7813.8352938874. The cubic root of 61056022 is about 393.7701898776.

The spelling of 61056022 in words is "sixty-one million, fifty-six thousand, twenty-two".