26677648 has 10 divisors (see below), whose sum is σ = 51687974. Its totient is φ = 13338816.

The previous prime is 26677633. The next prime is 26677657. The reversal of 26677648 is 84677662.

It can be written as a sum of positive squares in only one way, i.e., 25120144 + 1557504 = 5012^2 + 1248^2 .

It is a junction number, because it is equal to n+sod(n) for n = 26677598 and 26677607.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 833661 + ... + 833692.

Almost surely, 2^26677648 is an apocalyptic number.

It is an amenable number.

26677648 is a deficient number, since it is larger than the sum of its proper divisors (25010326).

26677648 is a wasteful number, since it uses less digits than its factorization.

26677648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1667361 (or 1667355 counting only the distinct ones).

The product of its digits is 677376, while the sum is 46.

The square root of 26677648 is about 5165.0409485308. The cubic root of 26677648 is about 298.8013206419.

The spelling of 26677648 in words is "twenty-six million, six hundred seventy-seven thousand, six hundred forty-eight".