26620622 has 12 divisors (see below), whose sum is σ = 46450440. Its totient is φ = 11408796.

The previous prime is 26620621. The next prime is 26620639. The reversal of 26620622 is 22602662.

It is a junction number, because it is equal to n+sod(n) for n = 26620591 and 26620600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26620621) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 135722 + ... + 135917.

It is an arithmetic number, because the mean of its divisors is an integer number (3870870).

Almost surely, 2^26620622 is an apocalyptic number.

26620622 is a deficient number, since it is larger than the sum of its proper divisors (19829818).

26620622 is a wasteful number, since it uses less digits than its factorization.

26620622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271655 (or 271648 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 26620622 is about 5159.5176131107. The cubic root of 26620622 is about 298.5882633828.

The spelling of 26620622 in words is "twenty-six million, six hundred twenty thousand, six hundred twenty-two".