26772016 has 40 divisors (see below), whose sum is σ = 54621504. Its totient is φ = 12695040.

The previous prime is 26771971. The next prime is 26772029. The reversal of 26772016 is 61027762.

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, 23721 + ... + 24823.

Almost surely, 2^26772016 is an apocalyptic number.

It is an amenable number.

26772016 is an abundant number, since it is smaller than the sum of its proper divisors (27849488).

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

26772016 is a wasteful number, since it uses less digits than its factorization.

26772016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1189 (or 1183 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 26772016 is about 5174.1681457023. The cubic root of 26772016 is about 299.1532269817.

Adding to 26772016 its reverse (61027762), we get a palindrome (87799778).

The spelling of 26772016 in words is "twenty-six million, seven hundred seventy-two thousand, sixteen".