719607672 has 256 divisors, whose sum is σ = 2473344000. Its totient is φ = 189236736.

The previous prime is 719607643. The next prime is 719607677. The reversal of 719607672 is 276706917.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (719607677) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1062598 + ... + 1063274.

It is an arithmetic number, because the mean of its divisors is an integer number (9661500).

Almost surely, 2^719607672 is an apocalyptic number.

719607672 is a gapful number since it is divisible by the number (72) 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 719607672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1236672000).

719607672 is an abundant number, since it is smaller than the sum of its proper divisors (1753736328).

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

719607672 is a wasteful number, since it uses less digits than its factorization.

719607672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 755 (or 745 counting only the distinct ones).

The product of its (nonzero) digits is 222264, while the sum is 45.

The square root of 719607672 is about 26825.5041331938. The cubic root of 719607672 is about 896.1181252371.

The spelling of 719607672 in words is "seven hundred nineteen million, six hundred seven thousand, six hundred seventy-two".