99814694 has 16 divisors (see below), whose sum is σ = 177012000. Its totient is φ = 41302464.

The previous prime is 99814691. The next prime is 99814703. The reversal of 99814694 is 49641899.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99814691) 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, 122519 + ... + 123330.

It is an arithmetic number, because the mean of its divisors is an integer number (11063250).

Almost surely, 2^99814694 is an apocalyptic number.

99814694 is a deficient number, since it is larger than the sum of its proper divisors (77197306).

99814694 is a wasteful number, since it uses less digits than its factorization.

99814694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245887.

The product of its digits is 559872, while the sum is 50.

The square root of 99814694 is about 9990.7304037292. The cubic root of 99814694 is about 463.8720013316.

The spelling of 99814694 in words is "ninety-nine million, eight hundred fourteen thousand, six hundred ninety-four".