23470074 has 40 divisors (see below), whose sum is σ = 54885600. Its totient is φ = 7482024.

The previous prime is 23470049. The next prime is 23470079. The reversal of 23470074 is 47007432.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23470079) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 577 + ... + 6875.

It is an arithmetic number, because the mean of its divisors is an integer number (1372140).

Almost surely, 2^23470074 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23470074, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27442800).

23470074 is an abundant number, since it is smaller than the sum of its proper divisors (31415526).

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

23470074 is a wasteful number, since it uses less digits than its factorization.

23470074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6336 (or 6327 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 27.

The square root of 23470074 is about 4844.5922429034. The cubic root of 23470074 is about 286.3110785424.

The spelling of 23470074 in words is "twenty-three million, four hundred seventy thousand, seventy-four".