673151400 has 144 divisors (see below), whose sum is σ = 2269051200. Its totient is φ = 178842240.

The previous prime is 673151389. The next prime is 673151417. The reversal of 673151400 is 4151376.

673151400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 660091 + ... + 661109.

It is an arithmetic number, because the mean of its divisors is an integer number (15757300).

Almost surely, 2^673151400 is an apocalyptic number.

673151400 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 673151400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1134525600).

673151400 is an abundant number, since it is smaller than the sum of its proper divisors (1595899800).

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

673151400 is a wasteful number, since it uses less digits than its factorization.

673151400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1408 (or 1396 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 673151400 is about 25945.1613986115. The cubic root of 673151400 is about 876.4037983251.

The spelling of 673151400 in words is "six hundred seventy-three million, one hundred fifty-one thousand, four hundred".