26420700 has 36 divisors (see below), whose sum is σ = 76444760. Its totient is φ = 7045440.

The previous prime is 26420677. The next prime is 26420729. The reversal of 26420700 is 702462.

It is a happy number.

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 11 ways as a sum of consecutive naturals, for example, 43735 + ... + 44334.

Almost surely, 2^26420700 is an apocalyptic number.

26420700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26420700 is an abundant number, since it is smaller than the sum of its proper divisors (50024060).

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

26420700 is a wasteful number, since it uses less digits than its factorization.

26420700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88086 (or 88079 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 26420700 is about 5140.1070027773. The cubic root of 26420700 is about 297.8389141859.

The spelling of 26420700 in words is "twenty-six million, four hundred twenty thousand, seven hundred".