61096380 has 48 divisors (see below), whose sum is σ = 173884704. Its totient is φ = 16024320.

The previous prime is 61096339. The next prime is 61096391. The reversal of 61096380 is 8369016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4687 + ... + 12006.

It is an arithmetic number, because the mean of its divisors is an integer number (3622598).

Almost surely, 2^61096380 is an apocalyptic number.

61096380 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

61096380 is an abundant number, since it is smaller than the sum of its proper divisors (112788324).

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

61096380 is a wasteful number, since it uses less digits than its factorization.

61096380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16766 (or 16764 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 61096380 is about 7816.4173378857. The cubic root of 61096380 is about 393.8569314013.

The spelling of 61096380 in words is "sixty-one million, ninety-six thousand, three hundred eighty".