61162176 has 56 divisors (see below), whose sum is σ = 162935920. Its totient is φ = 20247552.

The previous prime is 61162151. The next prime is 61162187. The reversal of 61162176 is 67126116.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29130 + ... + 31158.

It is an arithmetic number, because the mean of its divisors is an integer number (2909570).

Almost surely, 2^61162176 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 61162176, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81467960).

61162176 is an abundant number, since it is smaller than the sum of its proper divisors (101773744).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61162176 is a wasteful number, since it uses less digits than its factorization.

61162176 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2201 (or 2191 counting only the distinct ones).

The product of its digits is 3024, while the sum is 30.

The square root of 61162176 is about 7820.6250389595. The cubic root of 61162176 is about 393.9982649996.

The spelling of 61162176 in words is "sixty-one million, one hundred sixty-two thousand, one hundred seventy-six".