7266526 has 4 divisors (see below), whose sum is σ = 10899792. Its totient is φ = 3633262.

The previous prime is 7266509. The next prime is 7266557. The reversal of 7266526 is 6256627.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 7266491 and 7266500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1816630 + ... + 1816633.

It is an arithmetic number, because the mean of its divisors is an integer number (2724948).

Almost surely, 2^7266526 is an apocalyptic number.

7266526 is a deficient number, since it is larger than the sum of its proper divisors (3633266).

7266526 is a wasteful number, since it uses less digits than its factorization.

7266526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3633265.

The product of its digits is 30240, while the sum is 34.

The square root of 7266526 is about 2695.6494579229. The cubic root of 7266526 is about 193.6907781539.

The spelling of 7266526 in words is "seven million, two hundred sixty-six thousand, five hundred twenty-six".