969644070 has 48 divisors (see below), whose sum is σ = 2522903760. Its totient is φ = 258384192.

The previous prime is 969644069. The next prime is 969644083. The reversal of 969644070 is 70446969.

969644070 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 157816 + ... + 163844.

It is an arithmetic number, because the mean of its divisors is an integer number (52560495).

Almost surely, 2^969644070 is an apocalyptic number.

969644070 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

969644070 is an abundant number, since it is smaller than the sum of its proper divisors (1553259690).

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

969644070 is a wasteful number, since it uses less digits than its factorization.

969644070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7829 (or 7826 counting only the distinct ones).

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

The square root of 969644070 is about 31139.1083687379. The cubic root of 969644070 is about 989.7772072885. Note that the first 3 decimals are identical.

The spelling of 969644070 in words is "nine hundred sixty-nine million, six hundred forty-four thousand, seventy".