2672051849 has 8 divisors (see below), whose sum is σ = 2730505728. Its totient is φ = 2613664800.

The previous prime is 2672051831. The next prime is 2672051861. The reversal of 2672051849 is 9481502762.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2672051849 - 2²⁸ = 2403616393 is a prime.

It is a super-2 number, since 2×2672051849² = 14279722167488637602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2672057849) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68864 + ... + 100430.

It is an arithmetic number, because the mean of its divisors is an integer number (341313216).

Almost surely, 2^2672051849 is an apocalyptic number.

It is an amenable number.

2672051849 is a deficient number, since it is larger than the sum of its proper divisors (58453879).

2672051849 is a wasteful number, since it uses less digits than its factorization.

2672051849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33415.

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 2672051849 is about 51691.8934553572. The cubic root of 2672051849 is about 1387.6553902639.

The spelling of 2672051849 in words is "two billion, six hundred seventy-two million, fifty-one thousand, eight hundred forty-nine".