123276734 has 16 divisors (see below), whose sum is σ = 220520448. Its totient is φ = 50535672.

The previous prime is 123276721. The next prime is 123276773. The reversal of 123276734 is 437672321.

It is a junction number, because it is equal to n+sod(n) for n = 123276694 and 123276703.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 191102 + ... + 191745.

It is an arithmetic number, because the mean of its divisors is an integer number (13782528).

Almost surely, 2^123276734 is an apocalyptic number.

123276734 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

123276734 is a deficient number, since it is larger than the sum of its proper divisors (97243714).

123276734 is a wasteful number, since it uses less digits than its factorization.

123276734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382879.

The product of its digits is 42336, while the sum is 35.

The square root of 123276734 is about 11103.0056291078. The cubic root of 123276734 is about 497.6916716399.

The spelling of 123276734 in words is "one hundred twenty-three million, two hundred seventy-six thousand, seven hundred thirty-four".