7583972966 has 4 divisors (see below), whose sum is σ = 11375959452. Its totient is φ = 3791986482.

The previous prime is 7583972939. The next prime is 7583972971. The reversal of 7583972966 is 6692793857.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6692793857 = 1187 ⋅5638411.

It is a junction number, because it is equal to n+sod(n) for n = 7583972899 and 7583972908.

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, 1895993240 + ... + 1895993243.

It is an arithmetic number, because the mean of its divisors is an integer number (2843989863).

Almost surely, 2^7583972966 is an apocalyptic number.

7583972966 is a deficient number, since it is larger than the sum of its proper divisors (3791986486).

7583972966 is a wasteful number, since it uses less digits than its factorization.

7583972966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3791986485.

The product of its digits is 34292160, while the sum is 62.

The square root of 7583972966 is about 87086.0090140776. The cubic root of 7583972966 is about 1964.7121252534.

The spelling of 7583972966 in words is "seven billion, five hundred eighty-three million, nine hundred seventy-two thousand, nine hundred sixty-six".