7027151642 has 12 divisors (see below), whose sum is σ = 12261662730. Its totient is φ = 3011636376.

The previous prime is 7027151611. The next prime is 7027151647. The reversal of 7027151642 is 2461517207.

It can be written as a sum of positive squares in only one way, i.e., 4818997561 + 2208154081 = 69419^2 + 46991^2 .

It is not an unprimeable number, because it can be changed into a prime (7027151647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 35852717 + ... + 35852912.

Almost surely, 2^7027151642 is an apocalyptic number.

7027151642 is a deficient number, since it is larger than the sum of its proper divisors (5234511088).

7027151642 is a wasteful number, since it uses less digits than its factorization.

7027151642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71705645 (or 71705638 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 35.

The square root of 7027151642 is about 83828.1077085723. The cubic root of 7027151642 is about 1915.4012881498.

Adding to 7027151642 its reverse (2461517207), we get a palindrome (9488668849).

The spelling of 7027151642 in words is "seven billion, twenty-seven million, one hundred fifty-one thousand, six hundred forty-two".