99726038 has 8 divisors (see below), whose sum is σ = 149710032. Its totient is φ = 49822696.

The previous prime is 99726037. The next prime is 99726047. The reversal of 99726038 is 83062799.

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

It is a self number, because there is not a number n which added to its sum of digits gives 99726038.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99726031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16970 + ... + 22077.

It is an arithmetic number, because the mean of its divisors is an integer number (18713754).

Almost surely, 2^99726038 is an apocalyptic number.

99726038 is a deficient number, since it is larger than the sum of its proper divisors (49983994).

99726038 is a wasteful number, since it uses less digits than its factorization.

99726038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40326.

The product of its (nonzero) digits is 163296, while the sum is 44.

The square root of 99726038 is about 9986.2925052294. The cubic root of 99726038 is about 463.7346227007.

The spelling of 99726038 in words is "ninety-nine million, seven hundred twenty-six thousand, thirty-eight".