99077761 has 8 divisors (see below), whose sum is σ = 104541920. Its totient is φ = 93638592.

The previous prime is 99077711. The next prime is 99077773. The reversal of 99077761 is 16777099.

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 99077761 - 2¹⁹ = 98553473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99077711) 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, 2206 + ... + 14248.

It is an arithmetic number, because the mean of its divisors is an integer number (13067740).

Almost surely, 2^99077761 is an apocalyptic number.

It is an amenable number.

99077761 is a deficient number, since it is larger than the sum of its proper divisors (5464159).

99077761 is a wasteful number, since it uses less digits than its factorization.

99077761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12495.

The product of its (nonzero) digits is 166698, while the sum is 46.

The square root of 99077761 is about 9953.7812413173. The cubic root of 99077761 is about 462.7275895708.

The spelling of 99077761 in words is "ninety-nine million, seventy-seven thousand, seven hundred sixty-one".