7420326 has 16 divisors (see below), whose sum is σ = 14985984. Its totient is φ = 2449224.

The previous prime is 7420307. The next prime is 7420333. The reversal of 7420326 is 6230247.

It is a super-2 number, since 2×7420326² = 110122475892552, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7420296 and 7420305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5386 + ... + 6621.

It is an arithmetic number, because the mean of its divisors is an integer number (936624).

Almost surely, 2^7420326 is an apocalyptic number.

7420326 is an abundant number, since it is smaller than the sum of its proper divisors (7565658).

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

7420326 is a wasteful number, since it uses less digits than its factorization.

7420326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12115.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 7420326 is about 2724.0275329005. The cubic root of 7420326 is about 195.0477726477.

The spelling of 7420326 in words is "seven million, four hundred twenty thousand, three hundred twenty-six".