69994332 has 18 divisors (see below), whose sum is σ = 176930208. Its totient is φ = 23331432.

The previous prime is 69994307. The next prime is 69994349. The reversal of 69994332 is 23349996.

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 a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 972108 + ... + 972179.

It is an arithmetic number, because the mean of its divisors is an integer number (9829456).

Almost surely, 2^69994332 is an apocalyptic number.

It is an amenable number.

69994332 is an abundant number, since it is smaller than the sum of its proper divisors (106935876).

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

69994332 is a wasteful number, since it uses less digits than its factorization.

69994332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1944297 (or 1944292 counting only the distinct ones).

The product of its digits is 314928, while the sum is 45.

The square root of 69994332 is about 8366.2615306958. The cubic root of 69994332 is about 412.1174061353.

The spelling of 69994332 in words is "sixty-nine million, nine hundred ninety-four thousand, three hundred thirty-two".