2034991761 has 8 divisors (see below), whose sum is σ = 2959988064. Its totient is φ = 1233328320.

The previous prime is 2034991753. The next prime is 2034991811. The reversal of 2034991761 is 1671994302.

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

It is not a de Polignac number, because 2034991761 - 2³ = 2034991753 is a prime.

It is a super-2 number, since 2×2034991761² = 8282382934675762242, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (2034993761) 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, 30833176 + ... + 30833241.

It is an arithmetic number, because the mean of its divisors is an integer number (369998508).

Almost surely, 2^2034991761 is an apocalyptic number.

It is an amenable number.

2034991761 is a deficient number, since it is larger than the sum of its proper divisors (924996303).

2034991761 is a wasteful number, since it uses less digits than its factorization.

2034991761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61666431.

The product of its (nonzero) digits is 81648, while the sum is 42.

The square root of 2034991761 is about 45110.8829552249. The cubic root of 2034991761 is about 1267.2264188625.

The spelling of 2034991761 in words is "two billion, thirty-four million, nine hundred ninety-one thousand, seven hundred sixty-one".