697317604122 has 64 divisors (see below), whose sum is σ = 1480859347968. Its totient is φ = 218543616000.

The previous prime is 697317604097. The next prime is 697317604157. The reversal of 697317604122 is 221406713796.

It is a super-2 number, since 2×697317604122² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1648158 + ... + 2027574.

It is an arithmetic number, because the mean of its divisors is an integer number (23138427312).

Almost surely, 2^697317604122 is an apocalyptic number.

697317604122 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

697317604122 is an abundant number, since it is smaller than the sum of its proper divisors (783541743846).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

697317604122 is a wasteful number, since it uses less digits than its factorization.

697317604122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379735.

The product of its (nonzero) digits is 762048, while the sum is 48.

The spelling of 697317604122 in words is "six hundred ninety-seven billion, three hundred seventeen million, six hundred four thousand, one hundred twenty-two".