26953930 has 16 divisors (see below), whose sum is σ = 50626944. Its totient is φ = 10312720.

The previous prime is 26953921. The next prime is 26953937. The reversal of 26953930 is 3935962.

It is a self number, because there is not a number n which added to its sum of digits gives 26953930.

It is not an unprimeable number, because it can be changed into a prime (26953937) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58366 + ... + 58825.

It is an arithmetic number, because the mean of its divisors is an integer number (3164184).

Almost surely, 2^26953930 is an apocalyptic number.

26953930 is a deficient number, since it is larger than the sum of its proper divisors (23673014).

26953930 is a wasteful number, since it uses less digits than its factorization.

26953930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117221.

The product of its (nonzero) digits is 43740, while the sum is 37.

The square root of 26953930 is about 5191.7174422343. The cubic root of 26953930 is about 299.8292732300.

The spelling of 26953930 in words is "twenty-six million, nine hundred fifty-three thousand, nine hundred thirty".