969246720 has 288 divisors, whose sum is σ = 3622109400. Its totient is φ = 238288896.

The previous prime is 969246697. The next prime is 969246727. The reversal of 969246720 is 27642969.

It can be written as a sum of positive squares in 4 ways, for example, as 791184384 + 178062336 = 28128^2 + 13344^2 .

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (969246727) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1197676 + ... + 1198484.

Almost surely, 2^969246720 is an apocalyptic number.

969246720 is a gapful number since it is divisible by the number (90) 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 969246720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1811054700).

969246720 is an abundant number, since it is smaller than the sum of its proper divisors (2652862680).

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

969246720 is a wasteful number, since it uses less digits than its factorization.

969246720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 855 (or 832 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The square root of 969246720 is about 31132.7274744761. The cubic root of 969246720 is about 989.6419887001.

The spelling of 969246720 in words is "nine hundred sixty-nine million, two hundred forty-six thousand, seven hundred twenty".