623452060 has 96 divisors (see below), whose sum is σ = 1637475840. Its totient is φ = 193708800.

The previous prime is 623452057. The next prime is 623452061. The reversal of 623452060 is 60254326.

It is a happy number.

623452060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×623452060² = 777384942236487200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (623452061) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 878986 + ... + 879694.

It is an arithmetic number, because the mean of its divisors is an integer number (17057040).

Almost surely, 2^623452060 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 623452060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (818737920).

623452060 is an abundant number, since it is smaller than the sum of its proper divisors (1014023780).

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

623452060 is a wasteful number, since it uses less digits than its factorization.

623452060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1307 (or 1305 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 623452060 is about 24969.0220072793. The cubic root of 623452060 is about 854.2815390963.

The spelling of 623452060 in words is "six hundred twenty-three million, four hundred fifty-two thousand, sixty".