2927200991 has 8 divisors (see below), whose sum is σ = 3438949584. Its totient is φ = 2456392320.

The previous prime is 2927200957. The next prime is 2927201041. The reversal of 2927200991 is 1990027292.

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 2927200991 - 2²² = 2923006687 is a prime.

It is a super-2 number, since 2×2927200991² = 17137011283422764162, 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 (2927200901) 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, 10234826 + ... + 10235111.

It is an arithmetic number, because the mean of its divisors is an integer number (429868698).

Almost surely, 2^2927200991 is an apocalyptic number.

2927200991 is a deficient number, since it is larger than the sum of its proper divisors (511748593).

2927200991 is a wasteful number, since it uses less digits than its factorization.

2927200991 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20469961.

The product of its (nonzero) digits is 40824, while the sum is 41.

The square root of 2927200991 is about 54103.6134745176. The cubic root of 2927200991 is about 1430.4878754898.

The spelling of 2927200991 in words is "two billion, nine hundred twenty-seven million, two hundred thousand, nine hundred ninety-one".