1027162632 has 16 divisors (see below), whose sum is σ = 2567906640. Its totient is φ = 342387536.

The previous prime is 1027162621. The next prime is 1027162637. The reversal of 1027162632 is 2362617201.

It is a self number, because there is not a number n which added to its sum of digits gives 1027162632.

It is not an unprimeable number, because it can be changed into a prime (1027162637) 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, 21399198 + ... + 21399245.

It is an arithmetic number, because the mean of its divisors is an integer number (160494165).

Almost surely, 2^1027162632 is an apocalyptic number.

1027162632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1027162632 is an abundant number, since it is smaller than the sum of its proper divisors (1540744008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1027162632 is a wasteful number, since it uses less digits than its factorization.

1027162632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42798452 (or 42798448 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 1027162632 is about 32049.3780282863. The cubic root of 1027162632 is about 1008.9734470590.

Adding to 1027162632 its reverse (2362617201), we get a palindrome (3389779833).

The spelling of 1027162632 in words is "one billion, twenty-seven million, one hundred sixty-two thousand, six hundred thirty-two".