5671478737 has 4 divisors (see below), whose sum is σ = 5854429696. Its totient is φ = 5488527780.

The previous prime is 5671478731. The next prime is 5671478773. The reversal of 5671478737 is 7378741765.

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 5671478737 - 2⁷ = 5671478609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5671478731) 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, 91475433 + ... + 91475494.

It is an arithmetic number, because the mean of its divisors is an integer number (1463607424).

Almost surely, 2^5671478737 is an apocalyptic number.

It is an amenable number.

5671478737 is a deficient number, since it is larger than the sum of its proper divisors (182950959).

5671478737 is a wasteful number, since it uses less digits than its factorization.

5671478737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182950958.

The product of its digits is 6914880, while the sum is 55.

The square root of 5671478737 is about 75309.2207966594. The cubic root of 5671478737 is about 1783.3315899440.

The spelling of 5671478737 in words is "five billion, six hundred seventy-one million, four hundred seventy-eight thousand, seven hundred thirty-seven".