6999427282 has 4 divisors (see below), whose sum is σ = 10499140926. Its totient is φ = 3499713640.

The previous prime is 6999427277. The next prime is 6999427301. The reversal of 6999427282 is 2827249996.

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., 5968953081 + 1030474201 = 77259^2 + 32101^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1749856819 + ... + 1749856822.

Almost surely, 2^6999427282 is an apocalyptic number.

6999427282 is a deficient number, since it is larger than the sum of its proper divisors (3499713644).

6999427282 is a wasteful number, since it uses less digits than its factorization.

6999427282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3499713643.

The product of its digits is 7838208, while the sum is 58.

The square root of 6999427282 is about 83662.5799387038. The cubic root of 6999427282 is about 1912.8790113438.

It can be divided in two parts, 6999 and 427282, that added together give a square (434281 = 659²).

The spelling of 6999427282 in words is "six billion, nine hundred ninety-nine million, four hundred twenty-seven thousand, two hundred eighty-two".