1002164074 has 4 divisors (see below), whose sum is σ = 1503246114. Its totient is φ = 501082036.

The previous prime is 1002164071. The next prime is 1002164081. The reversal of 1002164074 is 4704612001.

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

It can be written as a sum of positive squares in only one way, i.e., 930677049 + 71487025 = 30507^2 + 8455^2 .

It is not an unprimeable number, because it can be changed into a prime (1002164071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250541017 + ... + 250541020.

Almost surely, 2^1002164074 is an apocalyptic number.

1002164074 is a deficient number, since it is larger than the sum of its proper divisors (501082040).

1002164074 is an equidigital number, since it uses as much as digits as its factorization.

1002164074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501082039.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 1002164074 is about 31656.9751239754. The cubic root of 1002164074 is about 1000.7208382673.

Adding to 1002164074 its reverse (4704612001), we get a palindrome (5706776075).

The spelling of 1002164074 in words is "one billion, two million, one hundred sixty-four thousand, seventy-four".