2990269667 has 16 divisors (see below), whose sum is σ = 3729334272. Its totient is φ = 2329326720.

The previous prime is 2990269591. The next prime is 2990269679. The reversal of 2990269667 is 7669620992.

It is not a de Polignac number, because 2990269667 - 2¹² = 2990265571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2990269567) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 420203 + ... + 427259.

It is an arithmetic number, because the mean of its divisors is an integer number (233083392).

Almost surely, 2^2990269667 is an apocalyptic number.

2990269667 is a deficient number, since it is larger than the sum of its proper divisors (739064605).

2990269667 is a wasteful number, since it uses less digits than its factorization.

2990269667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12578.

The product of its (nonzero) digits is 4408992, while the sum is 56.

The square root of 2990269667 is about 54683.3582271608. The cubic root of 2990269667 is about 1440.6885960460.

The spelling of 2990269667 in words is "two billion, nine hundred ninety million, two hundred sixty-nine thousand, six hundred sixty-seven".