2961678005 has 32 divisors (see below), whose sum is σ = 4228277760. Its totient is φ = 1963054080.

The previous prime is 2961677981. The next prime is 2961678017. The reversal of 2961678005 is 5008761692.

It is not a de Polignac number, because 2961678005 - 2³⁰ = 1887936181 is a prime.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30269 + ... + 82701.

It is an arithmetic number, because the mean of its divisors is an integer number (132133680).

Almost surely, 2^2961678005 is an apocalyptic number.

It is an amenable number.

2961678005 is a deficient number, since it is larger than the sum of its proper divisors (1266599755).

2961678005 is a wasteful number, since it uses less digits than its factorization.

2961678005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52541.

The product of its (nonzero) digits is 181440, while the sum is 44.

The square root of 2961678005 is about 54421.3010226694. The cubic root of 2961678005 is about 1436.0821364825.

The spelling of 2961678005 in words is "two billion, nine hundred sixty-one million, six hundred seventy-eight thousand, five".