23067764 has 12 divisors (see below), whose sum is σ = 40785444. Its totient is φ = 11414784.

The previous prime is 23067749. The next prime is 23067769. The reversal of 23067764 is 46776032.

It can be written as a sum of positive squares in 2 ways, for example, as 14899600 + 8168164 = 3860^2 + 2858^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23067769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29339 + ... + 30114.

It is an arithmetic number, because the mean of its divisors is an integer number (3398787).

Almost surely, 2^23067764 is an apocalyptic number.

It is an amenable number.

23067764 is a deficient number, since it is larger than the sum of its proper divisors (17717680).

23067764 is a wasteful number, since it uses less digits than its factorization.

23067764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59554 (or 59552 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 35.

The square root of 23067764 is about 4802.8912125927. The cubic root of 23067764 is about 284.6657166104.

The spelling of 23067764 in words is "twenty-three million, sixty-seven thousand, seven hundred sixty-four".