226015623 has 16 divisors (see below), whose sum is σ = 335077600. Its totient is φ = 150569280.

The previous prime is 226015597. The next prime is 226015627. The reversal of 226015623 is 326510622.

226015623 is a `hidden beast` number, since 2 + 2 + 601 + 56 + 2 + 3 = 666.

It is not a de Polignac number, because 226015623 - 2⁵ = 226015591 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226015627) 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, 58083 + ... + 61851.

It is an arithmetic number, because the mean of its divisors is an integer number (20942350).

Almost surely, 2^226015623 is an apocalyptic number.

226015623 is a deficient number, since it is larger than the sum of its proper divisors (109061977).

226015623 is a wasteful number, since it uses less digits than its factorization.

226015623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5999 (or 5993 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 226015623 is about 15033.8159826439. The cubic root of 226015623 is about 609.1339703809.

It can be divided in two parts, 22601 and 5623, that added together give a square (28224 = 168²).

The spelling of 226015623 in words is "two hundred twenty-six million, fifteen thousand, six hundred twenty-three".