122763610 has 8 divisors (see below), whose sum is σ = 220974516. Its totient is φ = 49105440.

The previous prime is 122763607. The next prime is 122763611. The reversal of 122763610 is 16367221.

It can be written as a sum of positive squares in 2 ways, for example, as 114254721 + 8508889 = 10689^2 + 2917^2 .

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

It is not an unprimeable number, because it can be changed into a prime (122763611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6138171 + ... + 6138190.

Almost surely, 2^122763610 is an apocalyptic number.

122763610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122763610 is a deficient number, since it is larger than the sum of its proper divisors (98210906).

122763610 is a wasteful number, since it uses less digits than its factorization.

122763610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12276368.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 122763610 is about 11079.8740967576. The cubic root of 122763610 is about 497.0001848785. Note that the first 3 decimals are identical.

The spelling of 122763610 in words is "one hundred twenty-two million, seven hundred sixty-three thousand, six hundred ten".