690122335463 has 8 divisors (see below), whose sum is σ = 754486784256. Its totient is φ = 626028895800.

The previous prime is 690122335453. The next prime is 690122335493. The reversal of 690122335463 is 364533221096.

It is a happy number.

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

It is not a de Polignac number, because 690122335463 - 2⁸ = 690122335207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (690122335423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67746953 + ... + 67757138.

It is an arithmetic number, because the mean of its divisors is an integer number (94310848032).

Almost surely, 2^690122335463 is an apocalyptic number.

690122335463 is a deficient number, since it is larger than the sum of its proper divisors (64364448793).

690122335463 is a wasteful number, since it uses less digits than its factorization.

690122335463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135504565.

The product of its (nonzero) digits is 699840, while the sum is 44.

The spelling of 690122335463 in words is "six hundred ninety billion, one hundred twenty-two million, three hundred thirty-five thousand, four hundred sixty-three".