797427190 has 16 divisors (see below), whose sum is σ = 1640421792. Its totient is φ = 273403584.

The previous prime is 797427187. The next prime is 797427209. The reversal of 797427190 is 91724797.

It is a super-2 number, since 2×797427190² = 1271780246702592200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 797427190.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5695839 + ... + 5695978.

It is an arithmetic number, because the mean of its divisors is an integer number (102526362).

Almost surely, 2^797427190 is an apocalyptic number.

797427190 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

797427190 is an abundant number, since it is smaller than the sum of its proper divisors (842994602).

797427190 is a wasteful number, since it uses less digits than its factorization.

797427190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11391831.

The product of its (nonzero) digits is 222264, while the sum is 46.

The square root of 797427190 is about 28238.7533365055. The cubic root of 797427190 is about 927.3215374823.

The spelling of 797427190 in words is "seven hundred ninety-seven million, four hundred twenty-seven thousand, one hundred ninety".