61102160 has 40 divisors (see below), whose sum is σ = 162358656. Its totient is φ = 20949120.

The previous prime is 61102141. The next prime is 61102201. The reversal of 61102160 is 6120116.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

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, 53996 + ... + 55115.

Almost surely, 2^61102160 is an apocalyptic number.

It is an amenable number.

61102160 is an abundant number, since it is smaller than the sum of its proper divisors (101256496).

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

61102160 is a wasteful number, since it uses less digits than its factorization.

61102160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109131 (or 109125 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 61102160 is about 7816.7870637494. The cubic root of 61102160 is about 393.8693512384.

Adding to 61102160 its reverse (6120116), we get a palindrome (67222276).

The spelling of 61102160 in words is "sixty-one million, one hundred two thousand, one hundred sixty".