61056841 has 4 divisors (see below), whose sum is σ = 61072912. Its totient is φ = 61040772.

The previous prime is 61056839. The next prime is 61056857. The reversal of 61056841 is 14865016.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 61056841 - 2¹ = 61056839 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61056811) 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, 1210 + ... + 11116.

It is an arithmetic number, because the mean of its divisors is an integer number (15268228).

Almost surely, 2^61056841 is an apocalyptic number.

It is an amenable number.

61056841 is a deficient number, since it is larger than the sum of its proper divisors (16071).

61056841 is an equidigital number, since it uses as much as digits as its factorization.

61056841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16070.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 61056841 is about 7813.8877007543. The cubic root of 61056841 is about 393.7719505358.

The spelling of 61056841 in words is "sixty-one million, fifty-six thousand, eight hundred forty-one".