23067730 has 48 divisors (see below), whose sum is σ = 48755520. Its totient is φ = 7834848.

The previous prime is 23067719. The next prime is 23067749. The reversal of 23067730 is 3776032.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 87579 + ... + 87841.

It is an arithmetic number, because the mean of its divisors is an integer number (1015740).

Almost surely, 2^23067730 is an apocalyptic number.

23067730 is an abundant number, since it is smaller than the sum of its proper divisors (25687790).

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

23067730 is a wasteful number, since it uses less digits than its factorization.

23067730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463 (or 456 counting only the distinct ones).

The product of its (nonzero) digits is 5292, while the sum is 28.

The square root of 23067730 is about 4802.8876730567. The cubic root of 23067730 is about 284.6655767524.

The spelling of 23067730 in words is "twenty-three million, sixty-seven thousand, seven hundred thirty".