697413120 has 160 divisors (see below), whose sum is σ = 2262712320. Its totient is φ = 183214080.

The previous prime is 697413109. The next prime is 697413127. The reversal of 697413120 is 21314796.

It is a tau number, because it is divible by the number of its divisors (160).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (697413127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 544641 + ... + 545919.

It is an arithmetic number, because the mean of its divisors is an integer number (14141952).

Almost surely, 2^697413120 is an apocalyptic number.

697413120 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 697413120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1131356160).

697413120 is an abundant number, since it is smaller than the sum of its proper divisors (1565299200).

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

697413120 is a wasteful number, since it uses less digits than its factorization.

697413120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1376 (or 1360 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 697413120 is about 26408.5804237941. The cubic root of 697413120 is about 886.8088891904.

The spelling of 697413120 in words is "six hundred ninety-seven million, four hundred thirteen thousand, one hundred twenty".