2768730031 has 8 divisors (see below), whose sum is σ = 2786651504. Its totient is φ = 2750837760.

The previous prime is 2768729983. The next prime is 2768730061. The reversal of 2768730031 is 1300378672.

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 2768730031 - 2²¹ = 2766632879 is a prime.

It is a super-2 number, since 2×2768730031² = 15331731969122521922, 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 (2768730061) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 202060 + ... + 215326.

It is an arithmetic number, because the mean of its divisors is an integer number (348331438).

Almost surely, 2^2768730031 is an apocalyptic number.

2768730031 is a deficient number, since it is larger than the sum of its proper divisors (17921473).

2768730031 is a wasteful number, since it uses less digits than its factorization.

2768730031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14601.

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 2768730031 is about 52618.7231981165. The cubic root of 2768730031 is about 1404.1932157188.

The spelling of 2768730031 in words is "two billion, seven hundred sixty-eight million, seven hundred thirty thousand, thirty-one".