7798368057 has 8 divisors (see below), whose sum is σ = 10514653920. Its totient is φ = 5140497120.

The previous prime is 7798368043. The next prime is 7798368073. The reversal of 7798368057 is 7508638977.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7798368057 - 2¹⁵ = 7798335289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7798368077) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 14603419 + ... + 14603952.

It is an arithmetic number, because the mean of its divisors is an integer number (1314331740).

Almost surely, 2^7798368057 is an apocalyptic number.

It is an amenable number.

7798368057 is a deficient number, since it is larger than the sum of its proper divisors (2716285863).

7798368057 is a wasteful number, since it uses less digits than its factorization.

7798368057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29207463.

The product of its (nonzero) digits is 17781120, while the sum is 60.

The square root of 7798368057 is about 88308.3691220713. The cubic root of 7798368057 is about 1983.0541629017.

The spelling of 7798368057 in words is "seven billion, seven hundred ninety-eight million, three hundred sixty-eight thousand, fifty-seven".