2028162712 has 32 divisors (see below), whose sum is σ = 3866849280. Its totient is φ = 997081120.

The previous prime is 2028162683. The next prime is 2028162737. The reversal of 2028162712 is 2172618202.

It is a happy number.

It is a super-2 number, since 2×2028162712² = 8226887972694389888, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212883 + ... + 222205.

It is an arithmetic number, because the mean of its divisors is an integer number (120839040).

Almost surely, 2^2028162712 is an apocalyptic number.

It is an amenable number.

2028162712 is a deficient number, since it is larger than the sum of its proper divisors (1838686568).

2028162712 is a wasteful number, since it uses less digits than its factorization.

2028162712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9783 (or 9779 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 2028162712 is about 45035.1275339595. The cubic root of 2028162712 is about 1265.8073058705.

The spelling of 2028162712 in words is "two billion, twenty-eight million, one hundred sixty-two thousand, seven hundred twelve".