2966916987 has 12 divisors (see below), whose sum is σ = 4291757704. Its totient is φ = 1975078080.

The previous prime is 2966916961. The next prime is 2966916991. The reversal of 2966916987 is 7896196692.

It is a happy number.

It is not a de Polignac number, because 2966916987 - 2¹² = 2966912891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2966918987) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 232318 + ... + 244755.

Almost surely, 2^2966916987 is an apocalyptic number.

2966916987 is a deficient number, since it is larger than the sum of its proper divisors (1324840717).

2966916987 is a wasteful number, since it uses less digits than its factorization.

2966916987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477770 (or 477767 counting only the distinct ones).

The product of its digits is 17635968, while the sum is 63.

The square root of 2966916987 is about 54469.4133160988. The cubic root of 2966916987 is about 1436.9284108553.

It can be divided in two parts, 29669 and 16987, that added together give a 6-th power (46656 = 6⁶).

The spelling of 2966916987 in words is "two billion, nine hundred sixty-six million, nine hundred sixteen thousand, nine hundred eighty-seven".