69140102 has 8 divisors (see below), whose sum is σ = 105916896. Its totient is φ = 33834472.

The previous prime is 69140081. The next prime is 69140111. The reversal of 69140102 is 20104196.

It is a happy number.

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, 367673 + ... + 367860.

It is an arithmetic number, because the mean of its divisors is an integer number (13239612).

Almost surely, 2^69140102 is an apocalyptic number.

69140102 is a deficient number, since it is larger than the sum of its proper divisors (36776794).

69140102 is a wasteful number, since it uses less digits than its factorization.

69140102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 735582.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 69140102 is about 8315.0527358520. The cubic root of 69140102 is about 410.4340079949.

Adding to 69140102 its reverse (20104196), we get a palindrome (89244298).

The spelling of 69140102 in words is "sixty-nine million, one hundred forty thousand, one hundred two".