22467164661 has 12 divisors (see below), whose sum is σ = 32464810560. Its totient is φ = 14972460840.

The previous prime is 22467164653. The next prime is 22467164663. The reversal of 22467164661 is 16646176422.

22467164661 is a `hidden beast` number, since 22 + 467 + 164 + 6 + 6 + 1 = 666.

It is not a de Polignac number, because 22467164661 - 2³ = 22467164653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22467164663) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 445485 + ... + 493346.

It is an arithmetic number, because the mean of its divisors is an integer number (2705400880).

Almost surely, 2^22467164661 is an apocalyptic number.

It is an amenable number.

22467164661 is a deficient number, since it is larger than the sum of its proper divisors (9997645899).

22467164661 is a wasteful number, since it uses less digits than its factorization.

22467164661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 941496 (or 941493 counting only the distinct ones).

The product of its digits is 580608, while the sum is 45.

The spelling of 22467164661 in words is "twenty-two billion, four hundred sixty-seven million, one hundred sixty-four thousand, six hundred sixty-one".