994673697 has 8 divisors (see below), whose sum is σ = 1371963840. Its totient is φ = 640249680.

The previous prime is 994673671. The next prime is 994673711. The reversal of 994673697 is 796376499.

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

It is not a de Polignac number, because 994673697 - 2⁶ = 994673633 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 994673697.

It is not an unprimeable number, because it can be changed into a prime (994673497) 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, 5716429 + ... + 5716602.

It is an arithmetic number, because the mean of its divisors is an integer number (171495480).

Almost surely, 2^994673697 is an apocalyptic number.

It is an amenable number.

994673697 is a deficient number, since it is larger than the sum of its proper divisors (377290143).

994673697 is a wasteful number, since it uses less digits than its factorization.

994673697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11433063.

The product of its digits is 15431472, while the sum is 60.

The square root of 994673697 is about 31538.4479167888. The cubic root of 994673697 is about 998.2214041389.

The spelling of 994673697 in words is "nine hundred ninety-four million, six hundred seventy-three thousand, six hundred ninety-seven".