704698949713920 has 480 divisors, whose sum is σ = 2660238736490496. Its totient is φ = 155878096896000.

The previous prime is 704698949713907. The next prime is 704698949713987. The reversal of 704698949713920 is 29317949896407.

It is a tau number, because it is divible by the number of its divisors (480).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46722945 + ... + 59936895.

Almost surely, 2^{704698949713920} is an apocalyptic number.

704698949713920 is a gapful number since it is divisible by the number (70) 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 704698949713920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1330119368245248).

704698949713920 is an abundant number, since it is smaller than the sum of its proper divisors (1955539786776576).

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

704698949713920 is a wasteful number, since it uses less digits than its factorization.

704698949713920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13214025 (or 13213999 counting only the distinct ones).

The product of its (nonzero) digits is 1481421312, while the sum is 78.

The spelling of 704698949713920 in words is "seven hundred four trillion, six hundred ninety-eight billion, nine hundred forty-nine million, seven hundred thirteen thousand, nine hundred twenty".