69876036 has 72 divisors (see below), whose sum is σ = 181130040. Its totient is φ = 22708224.

The previous prime is 69876007. The next prime is 69876043. The reversal of 69876036 is 63067896.

69876036 is nontrivially palindromic in base 15.

It can be written as a sum of positive squares in 4 ways, for example, as 3779136 + 66096900 = 1944^2 + 8130^2 .

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 69875982 and 69876000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 361956 + ... + 362148.

It is an arithmetic number, because the mean of its divisors is an integer number (2515695).

Almost surely, 2^69876036 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 69876036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90565020).

69876036 is an abundant number, since it is smaller than the sum of its proper divisors (111254004).

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

69876036 is a wasteful number, since it uses less digits than its factorization.

69876036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405 (or 400 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The square root of 69876036 is about 8359.1887166160. The cubic root of 69876036 is about 411.8851047954.

The spelling of 69876036 in words is "sixty-nine million, eight hundred seventy-six thousand, thirty-six".