26608628 has 6 divisors (see below), whose sum is σ = 46565106. Its totient is φ = 13304312.

The previous prime is 26608619. The next prime is 26608643. The reversal of 26608628 is 82680662.

It can be written as a sum of positive squares in only one way, i.e., 15665764 + 10942864 = 3958^2 + 3308^2 .

It is a junction number, because it is equal to n+sod(n) for n = 26608591 and 26608600.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3326075 + ... + 3326082.

It is an arithmetic number, because the mean of its divisors is an integer number (7760851).

Almost surely, 2^26608628 is an apocalyptic number.

It is an amenable number.

26608628 is a deficient number, since it is larger than the sum of its proper divisors (19956478).

26608628 is a wasteful number, since it uses less digits than its factorization.

26608628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6652161 (or 6652159 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 38.

The square root of 26608628 is about 5158.3551641972. The cubic root of 26608628 is about 298.5434133712.

The spelling of 26608628 in words is "twenty-six million, six hundred eight thousand, six hundred twenty-eight".