7054426 has 4 divisors (see below), whose sum is σ = 10581642. Its totient is φ = 3527212.

The previous prime is 7054417. The next prime is 7054427. The reversal of 7054426 is 6244507.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6244507 = 89 ⋅70163.

It can be written as a sum of positive squares in only one way, i.e., 6630625 + 423801 = 2575^2 + 651^2 .

It is a junction number, because it is equal to n+sod(n) for n = 7054394 and 7054403.

It is not an unprimeable number, because it can be changed into a prime (7054427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1763605 + ... + 1763608.

Almost surely, 2^7054426 is an apocalyptic number.

7054426 is a deficient number, since it is larger than the sum of its proper divisors (3527216).

7054426 is a wasteful number, since it uses less digits than its factorization.

7054426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3527215.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 7054426 is about 2656.0169427170. The cubic root of 7054426 is about 191.7876159936.

The spelling of 7054426 in words is "seven million, fifty-four thousand, four hundred twenty-six".