26930772 has 48 divisors (see below), whose sum is σ = 76171200. Its totient is φ = 8160480.

The previous prime is 26930767. The next prime is 26930779. The reversal of 26930772 is 27703962.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26930779) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10147 + ... + 12522.

It is an arithmetic number, because the mean of its divisors is an integer number (1586900).

Almost surely, 2^26930772 is an apocalyptic number.

26930772 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

26930772 is an abundant number, since it is smaller than the sum of its proper divisors (49240428).

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

26930772 is a wasteful number, since it uses less digits than its factorization.

26930772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22693 (or 22685 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 36.

The square root of 26930772 is about 5189.4866798172. The cubic root of 26930772 is about 299.7433805508.

The spelling of 26930772 in words is "twenty-six million, nine hundred thirty thousand, seven hundred seventy-two".