992670013 has 4 divisors (see below), whose sum is σ = 992736288. Its totient is φ = 992603740.

The previous prime is 992670011. The next prime is 992670073. The reversal of 992670013 is 310076299.

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 a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 992670013 - 2¹ = 992670011 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 (992670011) 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, 1170 + ... + 44572.

It is an arithmetic number, because the mean of its divisors is an integer number (248184072).

Almost surely, 2^992670013 is an apocalyptic number.

It is an amenable number.

992670013 is a deficient number, since it is larger than the sum of its proper divisors (66275).

992670013 is a wasteful number, since it uses less digits than its factorization.

992670013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66274.

The product of its (nonzero) digits is 20412, while the sum is 37.

The square root of 992670013 is about 31506.6661676541. Note that the first 3 decimals coincide. The cubic root of 992670013 is about 997.5506767134.

The spelling of 992670013 in words is "nine hundred ninety-two million, six hundred seventy thousand, thirteen".