61141617 has 12 divisors (see below), whose sum is σ = 88418304. Its totient is φ = 40713720.

The previous prime is 61141559. The next prime is 61141627. The reversal of 61141617 is 71614116.

61141617 is a `hidden beast` number, since 6 + 1 + 1 + 41 + 617 = 666.

It is not a de Polignac number, because 61141617 - 2¹⁵ = 61108849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (61141627) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5392 + ... + 12302.

It is an arithmetic number, because the mean of its divisors is an integer number (7368192).

Almost surely, 2^61141617 is an apocalyptic number.

It is an amenable number.

61141617 is a deficient number, since it is larger than the sum of its proper divisors (27276687).

61141617 is a wasteful number, since it uses less digits than its factorization.

61141617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7900 (or 7897 counting only the distinct ones).

The product of its digits is 1008, while the sum is 27.

The square root of 61141617 is about 7819.3105194768. The cubic root of 61141617 is about 393.9541139756.

The spelling of 61141617 in words is "sixty-one million, one hundred forty-one thousand, six hundred seventeen".