2961671500 has 24 divisors (see below), whose sum is σ = 6468291648. Its totient is φ = 1184668400.

The previous prime is 2961671477. The next prime is 2961671501. The reversal of 2961671500 is 51761692.

It is a self number, because there is not a number n which added to its sum of digits gives 2961671500.

It is not an unprimeable number, because it can be changed into a prime (2961671501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2961172 + ... + 2962171.

It is an arithmetic number, because the mean of its divisors is an integer number (269512152).

Almost surely, 2^2961671500 is an apocalyptic number.

2961671500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2961671500 is an abundant number, since it is smaller than the sum of its proper divisors (3506620148).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2961671500 is a wasteful number, since it uses less digits than its factorization.

2961671500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5923362 (or 5923350 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 37.

The square root of 2961671500 is about 54421.2412574355. The cubic root of 2961671500 is about 1436.0810850829.

The spelling of 2961671500 in words is "two billion, nine hundred sixty-one million, six hundred seventy-one thousand, five hundred".