2071862231 has 8 divisors (see below), whose sum is σ = 2113644240. Its totient is φ = 2030302528.

The previous prime is 2071862203. The next prime is 2071862269. The reversal of 2071862231 is 1322681702.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2071862231 - 2²⁶ = 2004753367 is a prime.

It is a super-2 number, since 2×2071862231² = 8585226208488594722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2071864231) 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, 36686 + ... + 74091.

It is an arithmetic number, because the mean of its divisors is an integer number (264205530).

Almost surely, 2^2071862231 is an apocalyptic number.

2071862231 is a deficient number, since it is larger than the sum of its proper divisors (41782009).

2071862231 is a wasteful number, since it uses less digits than its factorization.

2071862231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111153.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 2071862231 is about 45517.7133762231. The cubic root of 2071862231 is about 1274.8339614105.

The spelling of 2071862231 in words is "two billion, seventy-one million, eight hundred sixty-two thousand, two hundred thirty-one".