2971022616 has 48 divisors (see below), whose sum is σ = 8049890160. Its totient is φ = 989926080.

The previous prime is 2971022591. The next prime is 2971022617. The reversal of 2971022616 is 6162201792.

2971022616 is a `hidden beast` number, since 2 + 9 + 7 + 10 + 22 + 616 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2971022617) 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 11 ways as a sum of consecutive naturals, for example, 198781 + ... + 213203.

It is an arithmetic number, because the mean of its divisors is an integer number (167706045).

Almost surely, 2^2971022616 is an apocalyptic number.

It is an amenable number.

2971022616 is an abundant number, since it is smaller than the sum of its proper divisors (5078867544).

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

2971022616 is a wasteful number, since it uses less digits than its factorization.

2971022616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17296 (or 17289 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 2971022616 is about 54507.0877592997. The cubic root of 2971022616 is about 1437.5909140333.

It can be divided in two parts, 29710 and 22616, that added together give a triangular number (52326 = T₃₂₃).

The spelling of 2971022616 in words is "two billion, nine hundred seventy-one million, twenty-two thousand, six hundred sixteen".