7266159 has 8 divisors (see below), whose sum is σ = 10764720. Its totient is φ = 4844088.

The previous prime is 7266139. The next prime is 7266163. The reversal of 7266159 is 9516627.

It is not a de Polignac number, because 7266159 - 2⁷ = 7266031 is a prime.

It is a super-2 number, since 2×7266159² = 105594133226562, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7266109) 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, 134532 + ... + 134585.

It is an arithmetic number, because the mean of its divisors is an integer number (1345590).

Almost surely, 2^7266159 is an apocalyptic number.

7266159 is a deficient number, since it is larger than the sum of its proper divisors (3498561).

7266159 is a wasteful number, since it uses less digits than its factorization.

7266159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269126 (or 269120 counting only the distinct ones).

The product of its digits is 22680, while the sum is 36.

The square root of 7266159 is about 2695.5813844141. The cubic root of 7266159 is about 193.6875172783.

The spelling of 7266159 in words is "seven million, two hundred sixty-six thousand, one hundred fifty-nine".