123622264 has 8 divisors (see below), whose sum is σ = 231791760. Its totient is φ = 61811128.

The previous prime is 123622259. The next prime is 123622307. The reversal of 123622264 is 462226321.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7726384 + ... + 7726399.

It is an arithmetic number, because the mean of its divisors is an integer number (28973970).

Almost surely, 2^123622264 is an apocalyptic number.

It is an amenable number.

123622264 is a deficient number, since it is larger than the sum of its proper divisors (108169496).

123622264 is a wasteful number, since it uses less digits than its factorization.

123622264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15452789 (or 15452785 counting only the distinct ones).

The product of its digits is 6912, while the sum is 28.

The square root of 123622264 is about 11118.5549420777. The cubic root of 123622264 is about 498.1562280337.

Adding to 123622264 its reverse (462226321), we get a palindrome (585848585).

The spelling of 123622264 in words is "one hundred twenty-three million, six hundred twenty-two thousand, two hundred sixty-four".