23274966 has 32 divisors (see below), whose sum is σ = 54690048. Its totient is φ = 6510240.

The previous prime is 23274947. The next prime is 23274967. The reversal of 23274966 is 66947232.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23274967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12706 + ... + 14421.

It is an arithmetic number, because the mean of its divisors is an integer number (1709064).

Almost surely, 2^23274966 is an apocalyptic number.

23274966 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

23274966 is an abundant number, since it is smaller than the sum of its proper divisors (31415082).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23274966 is a wasteful number, since it uses less digits than its factorization.

23274966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27156.

The product of its digits is 108864, while the sum is 39.

The square root of 23274966 is about 4824.4135394885. The cubic root of 23274966 is about 285.5154966985.

The spelling of 23274966 in words is "twenty-three million, two hundred seventy-four thousand, nine hundred sixty-six".