7700006 has 4 divisors (see below), whose sum is σ = 11550012. Its totient is φ = 3850002.

The previous prime is 7699981. The next prime is 7700071. The reversal of 7700006 is 6000077.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6000077 = 53 ⋅113209.

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, 1925000 + ... + 1925003.

It is an arithmetic number, because the mean of its divisors is an integer number (2887503).

Almost surely, 2^7700006 is an apocalyptic number.

7700006 is a deficient number, since it is larger than the sum of its proper divisors (3850006).

7700006 is a wasteful number, since it uses less digits than its factorization.

7700006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3850005.

The product of its (nonzero) digits is 294, while the sum is 20.

The square root of 7700006 is about 2774.8884662271. Note that the first 3 decimals coincide. The cubic root of 7700006 is about 197.4681335116.

The spelling of 7700006 in words is "seven million, seven hundred thousand, six".