69630081 has 8 divisors (see below), whose sum is σ = 92936160. Its totient is φ = 46372032.

The previous prime is 69630023. The next prime is 69630133. The reversal of 69630081 is 18003696.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 69630081 - 2¹⁵ = 69597313 is a prime.

It is a super-2 number, since 2×69630081² = 9696696360133122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (69635081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8475 + ... + 14528.

It is an arithmetic number, because the mean of its divisors is an integer number (11617020).

Almost surely, 2^69630081 is an apocalyptic number.

It is an amenable number.

69630081 is a deficient number, since it is larger than the sum of its proper divisors (23306079).

69630081 is a wasteful number, since it uses less digits than its factorization.

69630081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24015.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 69630081 is about 8344.4640930380. The cubic root of 69630081 is about 411.4012751436.

The spelling of 69630081 in words is "sixty-nine million, six hundred thirty thousand, eighty-one".