672098496000 has 640 divisors, whose sum is σ = 2316451737600. Its totient is φ = 172777472000.

The previous prime is 672098495993. The next prime is 672098496053. The reversal of 672098496000 is 694890276.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (640).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 640703476 + ... + 640704524.

It is an arithmetic number, because the mean of its divisors is an integer number (3619455840).

Almost surely, 2^672098496000 is an apocalyptic number.

672098496000 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 672098496000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1158225868800).

672098496000 is an abundant number, since it is smaller than the sum of its proper divisors (1644353241600).

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

672098496000 is a wasteful number, since it uses less digits than its factorization.

672098496000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1203 (or 1177 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 51.

The spelling of 672098496000 in words is "six hundred seventy-two billion, ninety-eight million, four hundred ninety-six thousand".