6992513 has 8 divisors (see below), whose sum is σ = 8029920. Its totient is φ = 6022080.

The previous prime is 6992507. The next prime is 6992543. The reversal of 6992513 is 3152996.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6992513 - 2⁸ = 6992257 is a prime.

It is a d-powerful number, because it can be written as 6⁶ + 9⁴ + 9⁵ + 2²¹ + 5³ + 1 + 3¹⁴ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6992543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16520 + ... + 16937.

It is an arithmetic number, because the mean of its divisors is an integer number (1003740).

Almost surely, 2^6992513 is an apocalyptic number.

It is an amenable number.

6992513 is a deficient number, since it is larger than the sum of its proper divisors (1037407).

6992513 is a wasteful number, since it uses less digits than its factorization.

6992513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33487.

The product of its digits is 14580, while the sum is 35.

The square root of 6992513 is about 2644.3360225206. The cubic root of 6992513 is about 191.2248933964.

The spelling of 6992513 in words is "six million, nine hundred ninety-two thousand, five hundred thirteen".