226590680 has 32 divisors (see below), whose sum is σ = 518475600. Its totient is φ = 89099136.

The previous prime is 226590677. The next prime is 226590697. The reversal of 226590680 is 86095622.

It is a super-4 number, since 4×226590680⁴ (a number of 35 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45647 + ... + 50366.

Almost surely, 2^226590680 is an apocalyptic number.

226590680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

226590680 is an abundant number, since it is smaller than the sum of its proper divisors (291884920).

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

226590680 is a wasteful number, since it uses less digits than its factorization.

226590680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96083 (or 96079 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 226590680 is about 15052.9292830333. The cubic root of 226590680 is about 609.6501442736.

The spelling of 226590680 in words is "two hundred twenty-six million, five hundred ninety thousand, six hundred eighty".