2670892657243 has 24 divisors (see below), whose sum is σ = 2932727026176. Its totient is φ = 2423905217280.

The previous prime is 2670892657241. The next prime is 2670892657253. The reversal of 2670892657243 is 3427562980762.

It is not a de Polignac number, because 2670892657243 - 2¹ = 2670892657241 is a prime.

It is a super-2 number, since 2×2670892657243² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2670892657241) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4230246 + ... + 4820452.

It is an arithmetic number, because the mean of its divisors is an integer number (122196959424).

Almost surely, 2^{2670892657243} is an apocalyptic number.

2670892657243 is a deficient number, since it is larger than the sum of its proper divisors (261834368933).

2670892657243 is a wasteful number, since it uses less digits than its factorization.

2670892657243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 590563 (or 590532 counting only the distinct ones).

The product of its (nonzero) digits is 60963840, while the sum is 61.

The spelling of 2670892657243 in words is "two trillion, six hundred seventy billion, eight hundred ninety-two million, six hundred fifty-seven thousand, two hundred forty-three".