69964441 has 12 divisors (see below), whose sum is σ = 74777520. Its totient is φ = 65279520.

The previous prime is 69964439. The next prime is 69964457. The reversal of 69964441 is 14446996.

It is not a de Polignac number, because 69964441 - 2¹ = 69964439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (69964421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 100906 + ... + 101596.

It is an arithmetic number, because the mean of its divisors is an integer number (6231460).

Almost surely, 2^69964441 is an apocalyptic number.

It is an amenable number.

69964441 is a deficient number, since it is larger than the sum of its proper divisors (4813079).

69964441 is an equidigital number, since it uses as much as digits as its factorization.

69964441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 856 (or 783 counting only the distinct ones).

The product of its digits is 186624, while the sum is 43.

The square root of 69964441 is about 8364.4749386916. The cubic root of 69964441 is about 412.0587330257.

The spelling of 69964441 in words is "sixty-nine million, nine hundred sixty-four thousand, four hundred forty-one".