7275474806 has 4 divisors (see below), whose sum is σ = 10913212212. Its totient is φ = 3637737402.

The previous prime is 7275474799. The next prime is 7275474893. The reversal of 7275474806 is 6084745727.

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

It is a Curzon number.

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, 1818868700 + ... + 1818868703.

It is an arithmetic number, because the mean of its divisors is an integer number (2728303053).

Almost surely, 2^7275474806 is an apocalyptic number.

7275474806 is a deficient number, since it is larger than the sum of its proper divisors (3637737406).

7275474806 is a wasteful number, since it uses less digits than its factorization.

7275474806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3637737405.

The product of its (nonzero) digits is 2634240, while the sum is 50.

The square root of 7275474806 is about 85296.3938628123. The cubic root of 7275474806 is about 1937.7025630519.

The spelling of 7275474806 in words is "seven billion, two hundred seventy-five million, four hundred seventy-four thousand, eight hundred six".