61495600 has 30 divisors (see below), whose sum is σ = 147744140. Its totient is φ = 24598080.

The previous prime is 61495589. The next prime is 61495607. The reversal of 61495600 is 659416.

It is not an unprimeable number, because it can be changed into a prime (61495607) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 76470 + ... + 77269.

Almost surely, 2^61495600 is an apocalyptic number.

It is an amenable number.

61495600 is an abundant number, since it is smaller than the sum of its proper divisors (86248540).

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

61495600 is a wasteful number, since it uses less digits than its factorization.

61495600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153757 (or 153746 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 61495600 is about 7841.9130319075. The cubic root of 61495600 is about 394.7129249914.

The spelling of 61495600 in words is "sixty-one million, four hundred ninety-five thousand, six hundred".