61364080 has 20 divisors (see below), whose sum is σ = 142671672. Its totient is φ = 24545600.

The previous prime is 61364077. The next prime is 61364099. The reversal of 61364080 is 8046316.

61364080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 383446 + ... + 383605.

Almost surely, 2^61364080 is an apocalyptic number.

It is an amenable number.

61364080 is an abundant number, since it is smaller than the sum of its proper divisors (81307592).

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

61364080 is a wasteful number, since it uses less digits than its factorization.

61364080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 767064 (or 767058 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 61364080 is about 7833.5228345873. The cubic root of 61364080 is about 394.4313346756.

The spelling of 61364080 in words is "sixty-one million, three hundred sixty-four thousand, eighty".