226261970 has 16 divisors (see below), whose sum is σ = 444296448. Its totient is φ = 82277040.

The previous prime is 226261969. The next prime is 226261999. The reversal of 226261970 is 79162622.

It is a self number, because there is not a number n which added to its sum of digits gives 226261970.

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, 1028354 + ... + 1028573.

It is an arithmetic number, because the mean of its divisors is an integer number (27768528).

Almost surely, 2^226261970 is an apocalyptic number.

226261970 is a deficient number, since it is larger than the sum of its proper divisors (218034478).

226261970 is a wasteful number, since it uses less digits than its factorization.

226261970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2056945.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 226261970 is about 15042.0068474921. The cubic root of 226261970 is about 609.3551996898.

The spelling of 226261970 in words is "two hundred twenty-six million, two hundred sixty-one thousand, nine hundred seventy".