993662042 has 8 divisors (see below), whose sum is σ = 1494555456. Its totient is φ = 495476892.

The previous prime is 993662023. The next prime is 993662069. The reversal of 993662042 is 240266399.

993662042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 676148 + ... + 677615.

It is an arithmetic number, because the mean of its divisors is an integer number (186819432).

Almost surely, 2^993662042 is an apocalyptic number.

993662042 is a deficient number, since it is larger than the sum of its proper divisors (500893414).

993662042 is a wasteful number, since it uses less digits than its factorization.

993662042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1354132.

The product of its (nonzero) digits is 139968, while the sum is 41.

The square root of 993662042 is about 31522.4053967967. The cubic root of 993662042 is about 997.8828682497.

The spelling of 993662042 in words is "nine hundred ninety-three million, six hundred sixty-two thousand, forty-two".