122672361 has 16 divisors (see below), whose sum is σ = 187576704. Its totient is φ = 69855744.

The previous prime is 122672327. The next prime is 122672371. The reversal of 122672361 is 163276221.

It is not a de Polignac number, because 122672361 - 2¹¹ = 122670313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122672371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3816 + ... + 16121.

It is an arithmetic number, because the mean of its divisors is an integer number (11723544).

Almost surely, 2^122672361 is an apocalyptic number.

It is an amenable number.

122672361 is a deficient number, since it is larger than the sum of its proper divisors (64904343).

122672361 is a wasteful number, since it uses less digits than its factorization.

122672361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20240.

The product of its digits is 6048, while the sum is 30.

The square root of 122672361 is about 11075.7555498485. The cubic root of 122672361 is about 496.8770158852.

The spelling of 122672361 in words is "one hundred twenty-two million, six hundred seventy-two thousand, three hundred sixty-one".