122693862 has 16 divisors (see below), whose sum is σ = 259822512. Its totient is φ = 38492160.

The previous prime is 122693861. The next prime is 122693881. The reversal of 122693862 is 268396221.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 122693862.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122693861) 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, 601339 + ... + 601542.

It is an arithmetic number, because the mean of its divisors is an integer number (16238907).

Almost surely, 2^122693862 is an apocalyptic number.

122693862 is an abundant number, since it is smaller than the sum of its proper divisors (137128650).

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

122693862 is a wasteful number, since it uses less digits than its factorization.

122693862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1202903.

The product of its digits is 62208, while the sum is 39.

The square root of 122693862 is about 11076.7261408775. The cubic root of 122693862 is about 496.9060436915.

The spelling of 122693862 in words is "one hundred twenty-two million, six hundred ninety-three thousand, eight hundred sixty-two".