6292720468 has 6 divisors (see below), whose sum is σ = 11012260826. Its totient is φ = 3146360232.

The previous prime is 6292720451. The next prime is 6292720481. The reversal of 6292720468 is 8640272926.

It can be written as a sum of positive squares in only one way, i.e., 5570831044 + 721889424 = 74638^2 + 26868^2 .

It is a super-2 number, since 2×6292720468² = 79196661776772278048, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 786590055 + ... + 786590062.

Almost surely, 2^6292720468 is an apocalyptic number.

It is an amenable number.

6292720468 is a deficient number, since it is larger than the sum of its proper divisors (4719540358).

6292720468 is a wasteful number, since it uses less digits than its factorization.

6292720468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1573180121 (or 1573180119 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 46.

The square root of 6292720468 is about 79326.6693363588. The cubic root of 6292720468 is about 1846.2031178176.

The spelling of 6292720468 in words is "six billion, two hundred ninety-two million, seven hundred twenty thousand, four hundred sixty-eight".