99974086 has 16 divisors (see below), whose sum is σ = 158099760. Its totient is φ = 47282400.

The previous prime is 99974041. The next prime is 99974089. The reversal of 99974086 is 68047999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99974089) 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, 28636 + ... + 31936.

It is an arithmetic number, because the mean of its divisors is an integer number (9881235).

Almost surely, 2^99974086 is an apocalyptic number.

99974086 is a deficient number, since it is larger than the sum of its proper divisors (58125674).

99974086 is a wasteful number, since it uses less digits than its factorization.

99974086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4119.

The product of its (nonzero) digits is 979776, while the sum is 52.

The square root of 99974086 is about 9998.7042160472. The cubic root of 99974086 is about 464.1187858531.

The spelling of 99974086 in words is "ninety-nine million, nine hundred seventy-four thousand, eighty-six".