99251674 has 16 divisors (see below), whose sum is σ = 150117120. Its totient is φ = 49214880.

The previous prime is 99251671. The next prime is 99251683. The reversal of 99251674 is 47615299.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 99251674.

It is not an unprimeable number, because it can be changed into a prime (99251671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206967 + ... + 207445.

It is an arithmetic number, because the mean of its divisors is an integer number (9382320).

Almost surely, 2^99251674 is an apocalyptic number.

99251674 is a deficient number, since it is larger than the sum of its proper divisors (50865446).

99251674 is a wasteful number, since it uses less digits than its factorization.

99251674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1125.

The product of its digits is 136080, while the sum is 43.

The square root of 99251674 is about 9962.5134378830. The cubic root of 99251674 is about 462.9981760351.

The spelling of 99251674 in words is "ninety-nine million, two hundred fifty-one thousand, six hundred seventy-four".