123655062 has 16 divisors (see below), whose sum is σ = 247845312. Its totient is φ = 41129160.

The previous prime is 123655019. The next prime is 123655067. The reversal of 123655062 is 260556321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123655067) 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 7 ways as a sum of consecutive naturals, for example, 19264 + ... + 24867.

It is an arithmetic number, because the mean of its divisors is an integer number (15490332).

Almost surely, 2^123655062 is an apocalyptic number.

123655062 is an abundant number, since it is smaller than the sum of its proper divisors (124190250).

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

123655062 is a wasteful number, since it uses less digits than its factorization.

123655062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44603.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 123655062 is about 11120.0297661472. The cubic root of 123655062 is about 498.2002791152.

The spelling of 123655062 in words is "one hundred twenty-three million, six hundred fifty-five thousand, sixty-two".