69478113 has 8 divisors (see below), whose sum is σ = 95832000. Its totient is φ = 44721488.

The previous prime is 69478111. The next prime is 69478139. The reversal of 69478113 is 31187496.

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 69478113 - 2¹ = 69478111 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (69478111) 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, 399213 + ... + 399386.

It is an arithmetic number, because the mean of its divisors is an integer number (11979000).

Almost surely, 2^69478113 is an apocalyptic number.

It is an amenable number.

69478113 is a deficient number, since it is larger than the sum of its proper divisors (26353887).

69478113 is a wasteful number, since it uses less digits than its factorization.

69478113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 798631.

The product of its digits is 36288, while the sum is 39.

The square root of 69478113 is about 8335.3532018745. The cubic root of 69478113 is about 411.1017620280.

The spelling of 69478113 in words is "sixty-nine million, four hundred seventy-eight thousand, one hundred thirteen".