122765061 has 8 divisors (see below), whose sum is σ = 172301920. Its totient is φ = 77535792.

The previous prime is 122765057. The next prime is 122765077. The reversal of 122765061 is 160567221.

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

It is not a de Polignac number, because 122765061 - 2² = 122765057 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122765021) 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, 1076830 + ... + 1076943.

It is an arithmetic number, because the mean of its divisors is an integer number (21537740).

Almost surely, 2^122765061 is an apocalyptic number.

It is an amenable number.

122765061 is a deficient number, since it is larger than the sum of its proper divisors (49536859).

122765061 is a wasteful number, since it uses less digits than its factorization.

122765061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2153795.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 122765061 is about 11079.9395756475. The cubic root of 122765061 is about 497.0021429626.

The spelling of 122765061 in words is "one hundred twenty-two million, seven hundred sixty-five thousand, sixty-one".