6472432037 has 4 divisors (see below), whose sum is σ = 6472861440. Its totient is φ = 6472002636.

The previous prime is 6472432013. The next prime is 6472432081. The reversal of 6472432037 is 7302342746.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 7302342746 = 2 ⋅3651171373.

It is a cyclic number.

It is not a de Polignac number, because 6472432037 - 2¹⁰ = 6472431013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6472432007) 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, 191237 + ... + 222522.

It is an arithmetic number, because the mean of its divisors is an integer number (1618215360).

Almost surely, 2^6472432037 is an apocalyptic number.

It is an amenable number.

6472432037 is a deficient number, since it is larger than the sum of its proper divisors (429403).

6472432037 is a wasteful number, since it uses less digits than its factorization.

6472432037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429402.

The product of its (nonzero) digits is 169344, while the sum is 38.

The square root of 6472432037 is about 80451.4265690796. The cubic root of 6472432037 is about 1863.6134362544.

The spelling of 6472432037 in words is "six billion, four hundred seventy-two million, four hundred thirty-two thousand, thirty-seven".