2673137947 has 8 divisors (see below), whose sum is σ = 2791206144. Its totient is φ = 2555223528.

The previous prime is 2673137941. The next prime is 2673137969. The reversal of 2673137947 is 7497313762.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2673137947 is a prime.

It is a super-3 number, since 3×2673137947³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2673137947.

It is not an unprimeable number, because it can be changed into a prime (2673137941) 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, 2173 + ... + 73150.

It is an arithmetic number, because the mean of its divisors is an integer number (348900768).

Almost surely, 2^2673137947 is an apocalyptic number.

2673137947 is a deficient number, since it is larger than the sum of its proper divisors (118068197).

2673137947 is a wasteful number, since it uses less digits than its factorization.

2673137947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76889.

The product of its digits is 1333584, while the sum is 49.

The square root of 2673137947 is about 51702.3978844309. The cubic root of 2673137947 is about 1387.8433763355.

The spelling of 2673137947 in words is "two billion, six hundred seventy-three million, one hundred thirty-seven thousand, nine hundred forty-seven".