26964768 has 24 divisors (see below), whose sum is σ = 70782768. Its totient is φ = 8988224.

The previous prime is 26964733. The next prime is 26964799. The reversal of 26964768 is 86746962.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140346 + ... + 140537.

It is an arithmetic number, because the mean of its divisors is an integer number (2949282).

Almost surely, 2^26964768 is an apocalyptic number.

It is an amenable number.

26964768 is an abundant number, since it is smaller than the sum of its proper divisors (43818000).

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

26964768 is a wasteful number, since it uses less digits than its factorization.

26964768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280896 (or 280888 counting only the distinct ones).

The product of its digits is 870912, while the sum is 48.

The square root of 26964768 is about 5192.7611152450. The cubic root of 26964768 is about 299.8694543121.

The spelling of 26964768 in words is "twenty-six million, nine hundred sixty-four thousand, seven hundred sixty-eight".