69489514 has 4 divisors (see below), whose sum is σ = 104234274. Its totient is φ = 34744756.

The previous prime is 69489493. The next prime is 69489521. The reversal of 69489514 is 41598496.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 69438889 + 50625 = 8333^2 + 225^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17372377 + ... + 17372380.

Almost surely, 2^69489514 is an apocalyptic number.

69489514 is a deficient number, since it is larger than the sum of its proper divisors (34744760).

69489514 is a wasteful number, since it uses less digits than its factorization.

69489514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34744759.

The product of its digits is 311040, while the sum is 46.

The square root of 69489514 is about 8336.0370680558. The cubic root of 69489514 is about 411.1242473578.

The spelling of 69489514 in words is "sixty-nine million, four hundred eighty-nine thousand, five hundred fourteen".