26002628 has 12 divisors (see below), whose sum is σ = 45551100. Its totient is φ = 12988032.

The previous prime is 26002619. The next prime is 26002631. The reversal of 26002628 is 82620062.

It can be written as a sum of positive squares in 2 ways, for example, as 7409284 + 18593344 = 2722^2 + 4312^2 .

It is a super-2 number, since 2×26002628² = 1352273325812768, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 26002597 and 26002606.

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, 2048 + ... + 7496.

It is an arithmetic number, because the mean of its divisors is an integer number (3795925).

Almost surely, 2^26002628 is an apocalyptic number.

It is an amenable number.

26002628 is a deficient number, since it is larger than the sum of its proper divisors (19548472).

26002628 is a wasteful number, since it uses less digits than its factorization.

26002628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6646 (or 6644 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 26002628 is about 5099.2772036829. The cubic root of 26002628 is about 296.2595878374.

The spelling of 26002628 in words is "twenty-six million, two thousand, six hundred twenty-eight".