7168387742 has 4 divisors (see below), whose sum is σ = 10752581616. Its totient is φ = 3584193870.

The previous prime is 7168387729. The next prime is 7168387763. The reversal of 7168387742 is 2477838617.

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

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, 1792096934 + ... + 1792096937.

It is an arithmetic number, because the mean of its divisors is an integer number (2688145404).

Almost surely, 2^7168387742 is an apocalyptic number.

7168387742 is a deficient number, since it is larger than the sum of its proper divisors (3584193874).

7168387742 is a wasteful number, since it uses less digits than its factorization.

7168387742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3584193873.

The product of its digits is 3161088, while the sum is 53.

The square root of 7168387742 is about 84666.3318090491. The cubic root of 7168387742 is about 1928.1485768362.

The spelling of 7168387742 in words is "seven billion, one hundred sixty-eight million, three hundred eighty-seven thousand, seven hundred forty-two".