226261692 has 18 divisors (see below), whose sum is σ = 571939368. Its totient is φ = 75420552.

The previous prime is 226261681. The next prime is 226261703. The reversal of 226261692 is 296162622.

226261692 is a `hidden beast` number, since 22 + 626 + 1 + 6 + 9 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (226261681) and next prime (226261703).

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 6285047 = 226261692 / (2 + 2 + 6 + 2 + 6 + 1 + 6 + 9 + 2).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3142488 + ... + 3142559.

Almost surely, 2^226261692 is an apocalyptic number.

It is an amenable number.

226261692 is an abundant number, since it is smaller than the sum of its proper divisors (345677676).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

226261692 is a wasteful number, since it uses less digits than its factorization.

226261692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6285057 (or 6285052 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 226261692 is about 15041.9976067010. The cubic root of 226261692 is about 609.3549501253.

The spelling of 226261692 in words is "two hundred twenty-six million, two hundred sixty-one thousand, six hundred ninety-two".