7224670317406 has 4 divisors (see below), whose sum is σ = 10837005476112. Its totient is φ = 3612335158702.

The previous prime is 7224670317323. The next prime is 7224670317413. The reversal of 7224670317406 is 6047130764227.

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

It is a super-2 number, since 2×7224670317406² (a number of 27 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 7224670317406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1806167579350 + ... + 1806167579353.

It is an arithmetic number, because the mean of its divisors is an integer number (2709251369028).

Almost surely, 2^{7224670317406} is an apocalyptic number.

7224670317406 is a deficient number, since it is larger than the sum of its proper divisors (3612335158706).

7224670317406 is a wasteful number, since it uses less digits than its factorization.

7224670317406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3612335158705.

The product of its (nonzero) digits is 2370816, while the sum is 49.

The spelling of 7224670317406 in words is "seven trillion, two hundred twenty-four billion, six hundred seventy million, three hundred seventeen thousand, four hundred six".