1071951714 has 24 divisors (see below), whose sum is σ = 2325396060. Its totient is φ = 356881248.

The previous prime is 1071951649. The next prime is 1071951721. The reversal of 1071951714 is 4171591701.

It can be written as a sum of positive squares in 2 ways, for example, as 1066349025 + 5602689 = 32655^2 + 2367^2 .

It is a super-2 number, since 2×1071951714² = 2298160954295075592, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20997 + ... + 50840.

Almost surely, 2^1071951714 is an apocalyptic number.

1071951714 is an abundant number, since it is smaller than the sum of its proper divisors (1253444346).

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

1071951714 is a wasteful number, since it uses less digits than its factorization.

1071951714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72674 (or 72671 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 36.

The square root of 1071951714 is about 32740.6736949624. The cubic root of 1071951714 is about 1023.4306228230.

The spelling of 1071951714 in words is "one billion, seventy-one million, nine hundred fifty-one thousand, seven hundred fourteen".