1071157062 has 16 divisors (see below), whose sum is σ = 2194566192. Its totient is φ = 348343680.

The previous prime is 1071157057. The next prime is 1071157069. The reversal of 1071157062 is 2607511701.

It is a super-2 number, since 2×1071157062² = 2294754902944943688, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1071157069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2176903 + ... + 2177394.

It is an arithmetic number, because the mean of its divisors is an integer number (137160387).

Almost surely, 2^1071157062 is an apocalyptic number.

1071157062 is an abundant number, since it is smaller than the sum of its proper divisors (1123409130).

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

1071157062 is a wasteful number, since it uses less digits than its factorization.

1071157062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4354343.

The product of its (nonzero) digits is 2940, while the sum is 30.

The square root of 1071157062 is about 32728.5358975925. The cubic root of 1071157062 is about 1023.1776660818.

Adding to 1071157062 its reverse (2607511701), we get a palindrome (3678668763).

The spelling of 1071157062 in words is "one billion, seventy-one million, one hundred fifty-seven thousand, sixty-two".