99814677 has 8 divisors (see below), whose sum is σ = 133429920. Its totient is φ = 66371280.

The previous prime is 99814669. The next prime is 99814691. The reversal of 99814677 is 77641899.

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

It is not a de Polignac number, because 99814677 - 2³ = 99814669 is a prime.

It is a super-2 number, since 2×99814677² = 19925939489228658, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99814777) 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, 41599 + ... + 43932.

It is an arithmetic number, because the mean of its divisors is an integer number (16678740).

Almost surely, 2^99814677 is an apocalyptic number.

It is an amenable number.

99814677 is a deficient number, since it is larger than the sum of its proper divisors (33615243).

99814677 is a wasteful number, since it uses less digits than its factorization.

99814677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85923.

The product of its digits is 762048, while the sum is 51.

The square root of 99814677 is about 9990.7295529406. The cubic root of 99814677 is about 463.8719749967.

The spelling of 99814677 in words is "ninety-nine million, eight hundred fourteen thousand, six hundred seventy-seven".