226190699 has 16 divisors (see below), whose sum is σ = 262169088. Its totient is φ = 191149632.

The previous prime is 226190677. The next prime is 226190759. The reversal of 226190699 is 996091622.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-226190699 is a prime.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (226190609) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155594 + ... + 157040.

It is an arithmetic number, because the mean of its divisors is an integer number (16385568).

Almost surely, 2^226190699 is an apocalyptic number.

226190699 is a deficient number, since it is larger than the sum of its proper divisors (35978389).

226190699 is a wasteful number, since it uses less digits than its factorization.

226190699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1754.

The product of its (nonzero) digits is 104976, while the sum is 44.

The square root of 226190699 is about 15039.6375953678. The cubic root of 226190699 is about 609.2912120398.

The spelling of 226190699 in words is "two hundred twenty-six million, one hundred ninety thousand, six hundred ninety-nine".