7226678 has 8 divisors (see below), whose sum is σ = 10861680. Its totient is φ = 3606120.

The previous prime is 7226671. The next prime is 7226693. The reversal of 7226678 is 8766227.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7226671) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2258 + ... + 4421.

It is an arithmetic number, because the mean of its divisors is an integer number (1357710).

Almost surely, 2^7226678 is an apocalyptic number.

7226678 is a deficient number, since it is larger than the sum of its proper divisors (3635002).

7226678 is a wasteful number, since it uses less digits than its factorization.

7226678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7222.

The product of its digits is 56448, while the sum is 38.

The square root of 7226678 is about 2688.2481284286. The cubic root of 7226678 is about 193.3360767215.

The spelling of 7226678 in words is "seven million, two hundred twenty-six thousand, six hundred seventy-eight".