69464268 has 18 divisors (see below), whose sum is σ = 175590324. Its totient is φ = 23154744.

The previous prime is 69464237. The next prime is 69464279. The reversal of 69464268 is 86246496.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 964746 + ... + 964817.

It is an arithmetic number, because the mean of its divisors is an integer number (9755018).

Almost surely, 2^69464268 is an apocalyptic number.

It is an amenable number.

69464268 is an abundant number, since it is smaller than the sum of its proper divisors (106126056).

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

69464268 is a wasteful number, since it uses less digits than its factorization.

69464268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1929573 (or 1929568 counting only the distinct ones).

The product of its digits is 497664, while the sum is 45.

The square root of 69464268 is about 8334.5226617965. The cubic root of 69464268 is about 411.0744532744.

The spelling of 69464268 in words is "sixty-nine million, four hundred sixty-four thousand, two hundred sixty-eight".