69348516 has 12 divisors (see below), whose sum is σ = 161813232. Its totient is φ = 23116168.

The previous prime is 69348511. The next prime is 69348523. The reversal of 69348516 is 61584396.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (42) 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 (69348511) 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, 2889510 + ... + 2889533.

It is an arithmetic number, because the mean of its divisors is an integer number (13484436).

Almost surely, 2^69348516 is an apocalyptic number.

It is an amenable number.

69348516 is an abundant number, since it is smaller than the sum of its proper divisors (92464716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

69348516 is a wasteful number, since it uses less digits than its factorization.

69348516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5779050 (or 5779048 counting only the distinct ones).

The product of its digits is 155520, while the sum is 42.

The square root of 69348516 is about 8327.5756376031. The cubic root of 69348516 is about 410.8459945966.

The spelling of 69348516 in words is "sixty-nine million, three hundred forty-eight thousand, five hundred sixteen".