23070628 has 24 divisors (see below), whose sum is σ = 46777472. Its totient is φ = 9751104.

The previous prime is 23070599. The next prime is 23070637. The reversal of 23070628 is 82607032.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 23070596 and 23070605.

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, 3600 + ... + 7687.

Almost surely, 2^23070628 is an apocalyptic number.

23070628 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

23070628 is an abundant number, since it is smaller than the sum of its proper divisors (23706844).

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

23070628 is a wasteful number, since it uses less digits than its factorization.

23070628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11371 (or 11369 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 23070628 is about 4803.1893570835. The cubic root of 23070628 is about 284.6774971031.

The spelling of 23070628 in words is "twenty-three million, seventy thousand, six hundred twenty-eight".