6672736337 has 4 divisors (see below), whose sum is σ = 6725277696. Its totient is φ = 6620194980.

The previous prime is 6672736313. The next prime is 6672736363. The reversal of 6672736337 is 7336372766.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6672736337 - 2¹⁶ = 6672670801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6672736307) 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, 26270489 + ... + 26270742.

It is an arithmetic number, because the mean of its divisors is an integer number (1681319424).

Almost surely, 2^6672736337 is an apocalyptic number.

It is an amenable number.

6672736337 is a deficient number, since it is larger than the sum of its proper divisors (52541359).

6672736337 is a wasteful number, since it uses less digits than its factorization.

6672736337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52541358.

The product of its digits is 4000752, while the sum is 50.

The square root of 6672736337 is about 81686.8186245492. The cubic root of 6672736337 is about 1882.6430623533.

The spelling of 6672736337 in words is "six billion, six hundred seventy-two million, seven hundred thirty-six thousand, three hundred thirty-seven".