6194926042 has 4 divisors (see below), whose sum is σ = 9292389066. Its totient is φ = 3097463020.

The previous prime is 6194926027. The next prime is 6194926097. The reversal of 6194926042 is 2406294916.

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

It can be written as a sum of positive squares in only one way, i.e., 5409749601 + 785176441 = 73551^2 + 28021^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 6194926042.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1548731509 + ... + 1548731512.

Almost surely, 2^6194926042 is an apocalyptic number.

6194926042 is a deficient number, since it is larger than the sum of its proper divisors (3097463024).

6194926042 is a wasteful number, since it uses less digits than its factorization.

6194926042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3097463023.

The product of its (nonzero) digits is 186624, while the sum is 43.

The square root of 6194926042 is about 78707.8524799146. The cubic root of 6194926042 is about 1836.5892669903.

The spelling of 6194926042 in words is "six billion, one hundred ninety-four million, nine hundred twenty-six thousand, forty-two".