994741667 has 2 divisors, whose sum is σ = 994741668. Its totient is φ = 994741666.

The previous prime is 994741639. The next prime is 994741669. The reversal of 994741667 is 766147499.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 994741667 - 2²⁴ = 977964451 is a prime.

Together with 994741669, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (994741669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 497370833 + 497370834.

It is an arithmetic number, because the mean of its divisors is an integer number (497370834).

Almost surely, 2^994741667 is an apocalyptic number.

994741667 is a deficient number, since it is larger than the sum of its proper divisors (1).

994741667 is an equidigital number, since it uses as much as digits as its factorization.

994741667 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2286144, while the sum is 53.

The square root of 994741667 is about 31539.5254720169. The cubic root of 994741667 is about 998.2441410973.

The spelling of 994741667 in words is "nine hundred ninety-four million, seven hundred forty-one thousand, six hundred sixty-seven".