69048638 has 8 divisors (see below), whose sum is σ = 103808088. Its totient is φ = 34445944.

The previous prime is 69048589. The next prime is 69048647. The reversal of 69048638 is 83684096.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38081 + ... + 39852.

It is an arithmetic number, because the mean of its divisors is an integer number (12976011).

Almost surely, 2^69048638 is an apocalyptic number.

69048638 is a deficient number, since it is larger than the sum of its proper divisors (34759450).

69048638 is a wasteful number, since it uses less digits than its factorization.

69048638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78378.

The product of its (nonzero) digits is 248832, while the sum is 44.

The square root of 69048638 is about 8309.5510107346. The cubic root of 69048638 is about 410.2529432640.

The spelling of 69048638 in words is "sixty-nine million, forty-eight thousand, six hundred thirty-eight".