77560093 has 8 divisors (see below), whose sum is σ = 84081536. Its totient is φ = 71118000.

The previous prime is 77560079. The next prime is 77560121. The reversal of 77560093 is 39006577.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 77560093 - 2⁵ = 77560061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77560493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17793 + ... + 21718.

It is an arithmetic number, because the mean of its divisors is an integer number (10510192).

Almost surely, 2^77560093 is an apocalyptic number.

It is an amenable number.

77560093 is a deficient number, since it is larger than the sum of its proper divisors (6521443).

77560093 is a wasteful number, since it uses less digits than its factorization.

77560093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39675.

The product of its (nonzero) digits is 39690, while the sum is 37.

The square root of 77560093 is about 8806.8208225216. The cubic root of 77560093 is about 426.4611172862.

The spelling of 77560093 in words is "seventy-seven million, five hundred sixty thousand, ninety-three".