623071124620 has 48 divisors (see below), whose sum is σ = 1495420416000. Its totient is φ = 213617283264.

The previous prime is 623071124609. The next prime is 623071124629. The reversal of 623071124620 is 26421170326.

It is not an unprimeable number, because it can be changed into a prime (623071124629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5826877 + ... + 5932843.

It is an arithmetic number, because the mean of its divisors is an integer number (31154592000).

Almost surely, 2^623071124620 is an apocalyptic number.

It is an amenable number.

623071124620 is an abundant number, since it is smaller than the sum of its proper divisors (872349291380).

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

623071124620 is a wasteful number, since it uses less digits than its factorization.

623071124620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147982 (or 147980 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 34.

Adding to 623071124620 its reverse (26421170326), we get a palindrome (649492294946).

The spelling of 623071124620 in words is "six hundred twenty-three billion, seventy-one million, one hundred twenty-four thousand, six hundred twenty".