1022674871 has 4 divisors (see below), whose sum is σ = 1027866312. Its totient is φ = 1017483432.

The previous prime is 1022674853. The next prime is 1022674883. The reversal of 1022674871 is 1784762201.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1022674871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022674811) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2595425 + ... + 2595818.

It is an arithmetic number, because the mean of its divisors is an integer number (256966578).

Almost surely, 2^1022674871 is an apocalyptic number.

1022674871 is a deficient number, since it is larger than the sum of its proper divisors (5191441).

1022674871 is an equidigital number, since it uses as much as digits as its factorization.

1022674871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5191440.

The product of its (nonzero) digits is 37632, while the sum is 38.

The square root of 1022674871 is about 31979.2881565553. The cubic root of 1022674871 is about 1007.5018715266.

The spelling of 1022674871 in words is "one billion, twenty-two million, six hundred seventy-four thousand, eight hundred seventy-one".