26630156 has 24 divisors (see below), whose sum is σ = 54561696. Its totient is φ = 11134080.

The previous prime is 26630141. The next prime is 26630167. The reversal of 26630156 is 65103662.

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, 10451 + ... + 12746.

It is an arithmetic number, because the mean of its divisors is an integer number (2273404).

Almost surely, 2^26630156 is an apocalyptic number.

It is an amenable number.

26630156 is an abundant number, since it is smaller than the sum of its proper divisors (27931540).

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

26630156 is a wasteful number, since it uses less digits than its factorization.

26630156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23249 (or 23247 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 26630156 is about 5160.4414539843. The cubic root of 26630156 is about 298.6239049332.

The spelling of 26630156 in words is "twenty-six million, six hundred thirty thousand, one hundred fifty-six".