7722674 has 4 divisors (see below), whose sum is σ = 11584014. Its totient is φ = 3861336.

The previous prime is 7722667. The next prime is 7722679. The reversal of 7722674 is 4762277.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4762277 = 13 ⋅366329.

It can be written as a sum of positive squares in only one way, i.e., 6528025 + 1194649 = 2555^2 + 1093^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (7722679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1930667 + ... + 1930670.

Almost surely, 2^7722674 is an apocalyptic number.

7722674 is a deficient number, since it is larger than the sum of its proper divisors (3861340).

7722674 is a wasteful number, since it uses less digits than its factorization.

7722674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3861339.

The product of its digits is 32928, while the sum is 35.

The square root of 7722674 is about 2778.9699530581. The cubic root of 7722674 is about 197.6617187429.

The spelling of 7722674 in words is "seven million, seven hundred twenty-two thousand, six hundred seventy-four".