6346717942 has 4 divisors (see below), whose sum is σ = 9520076916. Its totient is φ = 3173358970.

The previous prime is 6346717921. The next prime is 6346717961. The reversal of 6346717942 is 2497176436.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1586679484 + ... + 1586679487.

It is an arithmetic number, because the mean of its divisors is an integer number (2380019229).

Almost surely, 2^6346717942 is an apocalyptic number.

6346717942 is a deficient number, since it is larger than the sum of its proper divisors (3173358974).

6346717942 is a wasteful number, since it uses less digits than its factorization.

6346717942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3173358973.

The product of its digits is 1524096, while the sum is 49.

The square root of 6346717942 is about 79666.2911274273. The cubic root of 6346717942 is about 1851.4688059714.

The spelling of 6346717942 in words is "six billion, three hundred forty-six million, seven hundred seventeen thousand, nine hundred forty-two".