23370740 has 12 divisors (see below), whose sum is σ = 49078596. Its totient is φ = 9348288.

The previous prime is 23370727. The next prime is 23370749. The reversal of 23370740 is 4707332.

It can be written as a sum of positive squares in 2 ways, for example, as 3407716 + 19963024 = 1846^2 + 4468^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23370749) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 584249 + ... + 584288.

It is an arithmetic number, because the mean of its divisors is an integer number (4089883).

Almost surely, 2^23370740 is an apocalyptic number.

23370740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23370740 is an abundant number, since it is smaller than the sum of its proper divisors (25707856).

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

23370740 is a wasteful number, since it uses less digits than its factorization.

23370740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1168546 (or 1168544 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 26.

The square root of 23370740 is about 4834.3293226672. The cubic root of 23370740 is about 285.9065826904.

The spelling of 23370740 in words is "twenty-three million, three hundred seventy thousand, seven hundred forty".