23670480 has 40 divisors (see below), whose sum is σ = 73379232. Its totient is φ = 6312064.

The previous prime is 23670463. The next prime is 23670499. The reversal of 23670480 is 8407632.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49074 + ... + 49553.

Almost surely, 2^23670480 is an apocalyptic number.

23670480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23670480 is an abundant number, since it is smaller than the sum of its proper divisors (49708752).

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

23670480 is a wasteful number, since it uses less digits than its factorization.

23670480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98643 (or 98637 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 23670480 is about 4865.2317519312. The cubic root of 23670480 is about 287.1236866062.

The spelling of 23670480 in words is "twenty-three million, six hundred seventy thousand, four hundred eighty".