23461740 has 36 divisors (see below), whose sum is σ = 71167824. Its totient is φ = 6256416.

The previous prime is 23461729. The next prime is 23461747. The reversal of 23461740 is 4716432.

23461740 is a `hidden beast` number, since 2 + 3 + 4 + 617 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (23461747) 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 11 ways as a sum of consecutive naturals, for example, 64992 + ... + 65351.

It is an arithmetic number, because the mean of its divisors is an integer number (1976884).

Almost surely, 2^23461740 is an apocalyptic number.

23461740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23461740 is an abundant number, since it is smaller than the sum of its proper divisors (47706084).

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

23461740 is a wasteful number, since it uses less digits than its factorization.

23461740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130358 (or 130353 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 23461740 is about 4843.7320322247. The cubic root of 23461740 is about 286.2771857503.

The spelling of 23461740 in words is "twenty-three million, four hundred sixty-one thousand, seven hundred forty".