672046760 has 256 divisors, whose sum is σ = 1982016000. Its totient is φ = 203212800.

The previous prime is 672046751. The next prime is 672046763. The reversal of 672046760 is 67640276.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (672046763) 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 63 ways as a sum of consecutive naturals, for example, 9206084 + ... + 9206156.

It is an arithmetic number, because the mean of its divisors is an integer number (7742250).

Almost surely, 2^672046760 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 672046760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (991008000).

672046760 is an abundant number, since it is smaller than the sum of its proper divisors (1309969240).

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

672046760 is a wasteful number, since it uses less digits than its factorization.

672046760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177 (or 159 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 38.

The square root of 672046760 is about 25923.8646810232. The cubic root of 672046760 is about 875.9241436091.

The spelling of 672046760 in words is "six hundred seventy-two million, forty-six thousand, seven hundred sixty".