7240026 has 32 divisors (see below), whose sum is σ = 15624000. Its totient is φ = 2229120.

The previous prime is 7240001. The next prime is 7240031. The reversal of 7240026 is 6200427.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 7239984 and 7240011.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3900 + ... + 5448.

It is an arithmetic number, because the mean of its divisors is an integer number (488250).

Almost surely, 2^7240026 is an apocalyptic number.

7240026 is an abundant number, since it is smaller than the sum of its proper divisors (8383974).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7240026 is a wasteful number, since it uses less digits than its factorization.

7240026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1614.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 7240026 is about 2690.7296408224. The cubic root of 7240026 is about 193.4550369926.

The spelling of 7240026 in words is "seven million, two hundred forty thousand, twenty-six".