26764668 has 60 divisors (see below), whose sum is σ = 79970352. Its totient is φ = 7646400.

The previous prime is 26764631. The next prime is 26764679. The reversal of 26764668 is 86646762.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3633 + ... + 8168.

Almost surely, 2^26764668 is an apocalyptic number.

26764668 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

26764668 is an abundant number, since it is smaller than the sum of its proper divisors (53205684).

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

26764668 is a wasteful number, since it uses less digits than its factorization.

26764668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11824 (or 11813 counting only the distinct ones).

The product of its digits is 580608, while the sum is 45.

The square root of 26764668 is about 5173.4580311432. The cubic root of 26764668 is about 299.1258553779.

The spelling of 26764668 in words is "twenty-six million, seven hundred sixty-four thousand, six hundred sixty-eight".