61096100 has 36 divisors (see below), whose sum is σ = 142779924. Its totient is φ = 22558080.

The previous prime is 61096081. The next prime is 61096111. The reversal of 61096100 is 169016.

It can be written as a sum of positive squares in 6 ways, for example, as 7279204 + 53816896 = 2698^2 + 7336^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22199 + ... + 24798.

It is an arithmetic number, because the mean of its divisors is an integer number (3966109).

Almost surely, 2^61096100 is an apocalyptic number.

It is an amenable number.

61096100 is an abundant number, since it is smaller than the sum of its proper divisors (81683824).

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

61096100 is a wasteful number, since it uses less digits than its factorization.

61096100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47024 (or 47017 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 23.

The square root of 61096100 is about 7816.3994268461. The cubic root of 61096100 is about 393.8563297283.

The spelling of 61096100 in words is "sixty-one million, ninety-six thousand, one hundred".