20952326 has 16 divisors (see below), whose sum is σ = 34225200. Its totient is φ = 9582048.

The previous prime is 20952319. The next prime is 20952343. The reversal of 20952326 is 62325902.

It is a Harshad number since it is a multiple of its sum of digits (29).

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, 8405 + ... + 10608.

It is an arithmetic number, because the mean of its divisors is an integer number (2139075).

Almost surely, 2^20952326 is an apocalyptic number.

20952326 is a deficient number, since it is larger than the sum of its proper divisors (13272874).

20952326 is a wasteful number, since it uses less digits than its factorization.

20952326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19063.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 20952326 is about 4577.3710795608. The cubic root of 20952326 is about 275.6834833384.

The spelling of 20952326 in words is "twenty million, nine hundred fifty-two thousand, three hundred twenty-six".