6736437325 has 12 divisors (see below), whose sum is σ = 8368639348. Its totient is φ = 5379177600.

The previous prime is 6736437313. The next prime is 6736437343. The reversal of 6736437325 is 5237346376.

It can be written as a sum of positive squares in 6 ways, for example, as 1141696521 + 5594740804 = 33789^2 + 74798^2 .

It is a de Polignac number, because none of the positive numbers 2^k-6736437325 is a prime.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 235512 + ... + 262561.

Almost surely, 2^6736437325 is an apocalyptic number.

It is an amenable number.

6736437325 is a deficient number, since it is larger than the sum of its proper divisors (1632202023).

6736437325 is a wasteful number, since it uses less digits than its factorization.

6736437325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498624 (or 498619 counting only the distinct ones).

The product of its digits is 1905120, while the sum is 46.

The square root of 6736437325 is about 82075.8023110344. The cubic root of 6736437325 is about 1888.6149557801.

The spelling of 6736437325 in words is "six billion, seven hundred thirty-six million, four hundred thirty-seven thousand, three hundred twenty-five".