6723314145 has 32 divisors (see below), whose sum is σ = 11957379840. Its totient is φ = 3584321280.

The previous prime is 6723314137. The next prime is 6723314153. The reversal of 6723314145 is 5414133276.

6723314145 is a `hidden beast` number, since 6 + 7 + 233 + 1 + 414 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (6723314137) and next prime (6723314153).

It is not a de Polignac number, because 6723314145 - 2³ = 6723314137 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 382500 + ... + 399690.

It is an arithmetic number, because the mean of its divisors is an integer number (373668120).

Almost surely, 2^6723314145 is an apocalyptic number.

It is an amenable number.

6723314145 is a deficient number, since it is larger than the sum of its proper divisors (5234065695).

6723314145 is a wasteful number, since it uses less digits than its factorization.

6723314145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20102 (or 20096 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 6723314145 is about 81995.8178506685. The cubic root of 6723314145 is about 1887.3877618157.

The spelling of 6723314145 in words is "six billion, seven hundred twenty-three million, three hundred fourteen thousand, one hundred forty-five".