719776704 has 112 divisors (see below), whose sum is σ = 1942835840. Its totient is φ = 235146240.

The previous prime is 719776703. The next prime is 719776711. The reversal of 719776704 is 407677917.

It is a super-2 number, since 2×719776704² = 1036157007242207232, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (719776703) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3411159 + ... + 3411369.

Almost surely, 2^719776704 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 719776704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (971417920).

719776704 is an abundant number, since it is smaller than the sum of its proper divisors (1223059136).

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

719776704 is a wasteful number, since it uses less digits than its factorization.

719776704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498 (or 488 counting only the distinct ones).

The product of its (nonzero) digits is 518616, while the sum is 48.

The square root of 719776704 is about 26828.6545320484. The cubic root of 719776704 is about 896.1882841985.

The spelling of 719776704 in words is "seven hundred nineteen million, seven hundred seventy-six thousand, seven hundred four".