123071682 has 32 divisors (see below), whose sum is σ = 249796800. Its totient is φ = 40419648.

The previous prime is 123071677. The next prime is 123071717. The reversal of 123071682 is 286170321.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148044 + ... + 148872.

It is an arithmetic number, because the mean of its divisors is an integer number (7806150).

Almost surely, 2^123071682 is an apocalyptic number.

123071682 is an abundant number, since it is smaller than the sum of its proper divisors (126725118).

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

123071682 is a wasteful number, since it uses less digits than its factorization.

123071682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1170.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 123071682 is about 11093.7677098450. The cubic root of 123071682 is about 497.4155738322.

It can be divided in two parts, 123071 and 682, that added together give a triangular number (123753 = T₄₉₇).

The spelling of 123071682 in words is "one hundred twenty-three million, seventy-one thousand, six hundred eighty-two".