69680235 has 8 divisors (see below), whose sum is σ = 111488400. Its totient is φ = 37162784.

The previous prime is 69680231. The next prime is 69680257. The reversal of 69680235 is 53208696.

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

It is a cyclic number.

It is not a de Polignac number, because 69680235 - 2² = 69680231 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 69680193 and 69680202.

It is not an unprimeable number, because it can be changed into a prime (69680231) 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, 2322660 + ... + 2322689.

It is an arithmetic number, because the mean of its divisors is an integer number (13936050).

Almost surely, 2^69680235 is an apocalyptic number.

69680235 is a deficient number, since it is larger than the sum of its proper divisors (41808165).

69680235 is a wasteful number, since it uses less digits than its factorization.

69680235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4645357.

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 69680235 is about 8347.4687780189. The cubic root of 69680235 is about 411.5000278053.

The spelling of 69680235 in words is "sixty-nine million, six hundred eighty thousand, two hundred thirty-five".