69409696 has 24 divisors (see below), whose sum is σ = 136836000. Its totient is φ = 34657728.

The previous prime is 69409693. The next prime is 69409721. The reversal of 69409696 is 69690496.

It is a happy number.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (69409693) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45555 + ... + 47053.

It is an arithmetic number, because the mean of its divisors is an integer number (5701500).

Almost surely, 2^69409696 is an apocalyptic number.

It is an amenable number.

69409696 is a deficient number, since it is larger than the sum of its proper divisors (67426304).

69409696 is a wasteful number, since it uses less digits than its factorization.

69409696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2956 (or 2948 counting only the distinct ones).

The product of its (nonzero) digits is 629856, while the sum is 49.

The square root of 69409696 is about 8331.2481657912. The cubic root of 69409696 is about 410.9667766571.

The spelling of 69409696 in words is "sixty-nine million, four hundred nine thousand, six hundred ninety-six".