7348742686 has 4 divisors (see below), whose sum is σ = 11023114032. Its totient is φ = 3674371342.

The previous prime is 7348742671. The next prime is 7348742701. The reversal of 7348742686 is 6862478437.

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

It is an interprime number because it is at equal distance from previous prime (7348742671) and next prime (7348742701).

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, 1837185670 + ... + 1837185673.

It is an arithmetic number, because the mean of its divisors is an integer number (2755778508).

Almost surely, 2^7348742686 is an apocalyptic number.

7348742686 is a deficient number, since it is larger than the sum of its proper divisors (3674371346).

7348742686 is a wasteful number, since it uses less digits than its factorization.

7348742686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3674371345.

The product of its digits is 10838016, while the sum is 55.

The square root of 7348742686 is about 85724.8078796331. The cubic root of 7348742686 is about 1944.1854128829.

The spelling of 7348742686 in words is "seven billion, three hundred forty-eight million, seven hundred forty-two thousand, six hundred eighty-six".