61113461 has 8 divisors (see below), whose sum is σ = 64143360. Its totient is φ = 58114672.

The previous prime is 61113397. The next prime is 61113473. The reversal of 61113461 is 16431116.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 61113461 - 2⁶ = 61113397 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61113491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3701 + ... + 11658.

It is an arithmetic number, because the mean of its divisors is an integer number (8017920).

Almost surely, 2^61113461 is an apocalyptic number.

It is an amenable number.

61113461 is a deficient number, since it is larger than the sum of its proper divisors (3029899).

61113461 is a wasteful number, since it uses less digits than its factorization.

61113461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15555.

The product of its digits is 432, while the sum is 23.

The square root of 61113461 is about 7817.5098976592. The cubic root of 61113461 is about 393.8936321212.

Adding to 61113461 its reverse (16431116), we get a palindrome (77544577).

The spelling of 61113461 in words is "sixty-one million, one hundred thirteen thousand, four hundred sixty-one".