2986252667 has 4 divisors (see below), whose sum is σ = 3143423880. Its totient is φ = 2829081456.

The previous prime is 2986252663. The next prime is 2986252669. The reversal of 2986252667 is 7662526892.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2986252667 - 2² = 2986252663 is a prime.

It is a super-2 number, since 2×2986252667² = 17835409982329225778, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2986252663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78585578 + ... + 78585615.

It is an arithmetic number, because the mean of its divisors is an integer number (785855970).

Almost surely, 2^2986252667 is an apocalyptic number.

2986252667 is a deficient number, since it is larger than the sum of its proper divisors (157171213).

2986252667 is a wasteful number, since it uses less digits than its factorization.

2986252667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157171212.

The product of its digits is 4354560, while the sum is 53.

The square root of 2986252667 is about 54646.6162447411. The cubic root of 2986252667 is about 1440.0431872014.

The spelling of 2986252667 in words is "two billion, nine hundred eighty-six million, two hundred fifty-two thousand, six hundred sixty-seven".