26140364 has 6 divisors (see below), whose sum is σ = 45745644. Its totient is φ = 13070180.

The previous prime is 26140357. The next prime is 26140369. The reversal of 26140364 is 46304162.

It is not an unprimeable number, because it can be changed into a prime (26140369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3267542 + ... + 3267549.

It is an arithmetic number, because the mean of its divisors is an integer number (7624274).

Almost surely, 2^26140364 is an apocalyptic number.

It is an amenable number.

26140364 is a deficient number, since it is larger than the sum of its proper divisors (19605280).

26140364 is a wasteful number, since it uses less digits than its factorization.

26140364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6535095 (or 6535093 counting only the distinct ones).

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

The square root of 26140364 is about 5112.7648097678. The cubic root of 26140364 is about 296.7817629129.

The spelling of 26140364 in words is "twenty-six million, one hundred forty thousand, three hundred sixty-four".