707340816 has 320 divisors, whose sum is σ = 2633164800. Its totient is φ = 176546304.

The previous prime is 707340779. The next prime is 707340817. The reversal of 707340816 is 618043707.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (707340817) 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, 746455 + ... + 747401.

It is an arithmetic number, because the mean of its divisors is an integer number (8228640).

Almost surely, 2^707340816 is an apocalyptic number.

707340816 is a gapful number since it is divisible by the number (76) 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 707340816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1316582400).

707340816 is an abundant number, since it is smaller than the sum of its proper divisors (1925823984).

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

707340816 is a wasteful number, since it uses less digits than its factorization.

707340816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1003 (or 991 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 707340816 is about 26595.8796808829. The cubic root of 707340816 is about 890.9969957613.

The spelling of 707340816 in words is "seven hundred seven million, three hundred forty thousand, eight hundred sixteen".