26664070 has 16 divisors (see below), whose sum is σ = 48226608. Its totient is φ = 10614240.

The previous prime is 26664023. The next prime is 26664083. The reversal of 26664070 is 7046662.

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 7 ways as a sum of consecutive naturals, for example, 4209 + ... + 8428.

It is an arithmetic number, because the mean of its divisors is an integer number (3014163).

Almost surely, 2^26664070 is an apocalyptic number.

26664070 is a deficient number, since it is larger than the sum of its proper divisors (21562538).

26664070 is a wasteful number, since it uses less digits than its factorization.

26664070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12855.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 26664070 is about 5163.7263676535. The cubic root of 26664070 is about 298.7506188604.

The spelling of 26664070 in words is "twenty-six million, six hundred sixty-four thousand, seventy".