26772246 has 24 divisors (see below), whose sum is σ = 61419384. Its totient is φ = 8399040.

The previous prime is 26772241. The next prime is 26772257. The reversal of 26772246 is 64227762.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 26772246.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26772241) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43440 + ... + 44051.

It is an arithmetic number, because the mean of its divisors is an integer number (2559141).

Almost surely, 2^26772246 is an apocalyptic number.

26772246 is an abundant number, since it is smaller than the sum of its proper divisors (34647138).

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

26772246 is a wasteful number, since it uses less digits than its factorization.

26772246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87516 (or 87513 counting only the distinct ones).

The product of its digits is 56448, while the sum is 36.

The square root of 26772246 is about 5174.1903714494. The cubic root of 26772246 is about 299.1540836604.

The spelling of 26772246 in words is "twenty-six million, seven hundred seventy-two thousand, two hundred forty-six".