26894464 has 16 divisors (see below), whose sum is σ = 53579070. Its totient is φ = 13447168.

The previous prime is 26894423. The next prime is 26894471. The reversal of 26894464 is 46449862.

It can be written as a sum of positive squares in only one way, i.e., 19009600 + 7884864 = 4360^2 + 2808^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a self number, because there is not a number n which added to its sum of digits gives 26894464.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 104929 + ... + 105184.

Almost surely, 2^26894464 is an apocalyptic number.

It is an amenable number.

26894464 is a deficient number, since it is larger than the sum of its proper divisors (26684606).

26894464 is an equidigital number, since it uses as much as digits as its factorization.

26894464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210127 (or 210115 counting only the distinct ones).

The product of its digits is 331776, while the sum is 43.

The square root of 26894464 is about 5185.9872734128. The cubic root of 26894464 is about 299.6086155420.

The spelling of 26894464 in words is "twenty-six million, eight hundred ninety-four thousand, four hundred sixty-four".