69780095 has 24 divisors (see below), whose sum is σ = 105195552. Its totient is φ = 43496640.

The previous prime is 69780083. The next prime is 69780097. The reversal of 69780095 is 59008796.

It is not a de Polignac number, because 69780095 - 2⁴ = 69780079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69780097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4004 + ... + 12473.

It is an arithmetic number, because the mean of its divisors is an integer number (4383148).

Almost surely, 2^69780095 is an apocalyptic number.

69780095 is a deficient number, since it is larger than the sum of its proper divisors (35415457).

69780095 is a wasteful number, since it uses less digits than its factorization.

69780095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16511 (or 16500 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 44.

The square root of 69780095 is about 8353.4480904594. The cubic root of 69780095 is about 411.6965100086.

The spelling of 69780095 in words is "sixty-nine million, seven hundred eighty thousand, ninety-five".