698596920 has 384 divisors, whose sum is σ = 2780870400. Its totient is φ = 155457792.

The previous prime is 698596919. The next prime is 698596957. The reversal of 698596920 is 29695896.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2275407 + ... + 2275713.

It is an arithmetic number, because the mean of its divisors is an integer number (7241850).

Almost surely, 2^698596920 is an apocalyptic number.

698596920 is a gapful number since it is divisible by the number (60) 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 698596920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1390435200).

698596920 is an abundant number, since it is smaller than the sum of its proper divisors (2082273480).

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

698596920 is a wasteful number, since it uses less digits than its factorization.

698596920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384 (or 367 counting only the distinct ones).

The product of its (nonzero) digits is 2099520, while the sum is 54.

The square root of 698596920 is about 26430.9840906463. The cubic root of 698596920 is about 887.3103666780.

The spelling of 698596920 in words is "six hundred ninety-eight million, five hundred ninety-six thousand, nine hundred twenty".