7064426 has 4 divisors (see below), whose sum is σ = 10596642. Its totient is φ = 3532212.

The previous prime is 7064419. The next prime is 7064441. The reversal of 7064426 is 6244607.

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

It can be written as a sum of positive squares in only one way, i.e., 3806401 + 3258025 = 1951^2 + 1805^2 .

It is a super-2 number, since 2×7064426² = 99812229418952, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1766105 + ... + 1766108.

Almost surely, 2^7064426 is an apocalyptic number.

7064426 is a deficient number, since it is larger than the sum of its proper divisors (3532216).

7064426 is a wasteful number, since it uses less digits than its factorization.

7064426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3532215.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 7064426 is about 2657.8987941605. The cubic root of 7064426 is about 191.8781960373.

The spelling of 7064426 in words is "seven million, sixty-four thousand, four hundred twenty-six".