7513226 has 16 divisors (see below), whose sum is σ = 13440384. Its totient is φ = 3079824.

The previous prime is 7513223. The next prime is 7513229. The reversal of 7513226 is 6223157.

It is an interprime number because it is at equal distance from previous prime (7513223) and next prime (7513229).

It is a junction number, because it is equal to n+sod(n) for n = 7513195 and 7513204.

It is not an unprimeable number, because it can be changed into a prime (7513223) 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, 11345 + ... + 11988.

It is an arithmetic number, because the mean of its divisors is an integer number (840024).

Almost surely, 2^7513226 is an apocalyptic number.

7513226 is a deficient number, since it is larger than the sum of its proper divisors (5927158).

7513226 is a wasteful number, since it uses less digits than its factorization.

7513226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23365.

The product of its digits is 2520, while the sum is 26.

The square root of 7513226 is about 2741.0264500730. The cubic root of 7513226 is about 195.8583767983.

The spelling of 7513226 in words is "seven million, five hundred thirteen thousand, two hundred twenty-six".