69120104 has 8 divisors (see below), whose sum is σ = 129600210. Its totient is φ = 34560048.

The previous prime is 69120101. The next prime is 69120143. The reversal of 69120104 is 40102196.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 58216900 + 10903204 = 7630^2 + 3302^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 69120104.

It is not an unprimeable number, because it can be changed into a prime (69120101) by changing a digit.

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, 4319999 + ... + 4320014.

Almost surely, 2^69120104 is an apocalyptic number.

It is an amenable number.

69120104 is a deficient number, since it is larger than the sum of its proper divisors (60480106).

69120104 is a wasteful number, since it uses less digits than its factorization.

69120104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8640019 (or 8640015 counting only the distinct ones).

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

The square root of 69120104 is about 8313.8501309562. The cubic root of 69120104 is about 410.3944330327.

The spelling of 69120104 in words is "sixty-nine million, one hundred twenty thousand, one hundred four".