623671334 has 32 divisors (see below), whose sum is σ = 1128780576. Its totient is φ = 254603520.

The previous prime is 623671319. The next prime is 623671337. The reversal of 623671334 is 433176326.

It is a junction number, because it is equal to n+sod(n) for n = 623671294 and 623671303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (623671337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18887 + ... + 40050.

It is an arithmetic number, because the mean of its divisors is an integer number (35274393).

Almost surely, 2^623671334 is an apocalyptic number.

623671334 is a deficient number, since it is larger than the sum of its proper divisors (505109242).

623671334 is a wasteful number, since it uses less digits than its factorization.

623671334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59000.

The product of its digits is 54432, while the sum is 35.

The square root of 623671334 is about 24973.4125421417. The cubic root of 623671334 is about 854.3816803290.

The spelling of 623671334 in words is "six hundred twenty-three million, six hundred seventy-one thousand, three hundred thirty-four".