99377760 has 48 divisors (see below), whose sum is σ = 313041456. Its totient is φ = 26500608.

The previous prime is 99377753. The next prime is 99377797. The reversal of 99377760 is 6777399.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103039 + ... + 103998.

It is an arithmetic number, because the mean of its divisors is an integer number (6521697).

Almost surely, 2^99377760 is an apocalyptic number.

It is an amenable number.

99377760 is an abundant number, since it is smaller than the sum of its proper divisors (213663696).

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

99377760 is a wasteful number, since it uses less digits than its factorization.

99377760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207055 (or 207047 counting only the distinct ones).

The product of its (nonzero) digits is 500094, while the sum is 48.

The square root of 99377760 is about 9968.8394510093. The cubic root of 99377760 is about 463.1941521928.

The spelling of 99377760 in words is "ninety-nine million, three hundred seventy-seven thousand, seven hundred sixty".