69774568044 has 24 divisors (see below), whose sum is σ = 162921776640. Its totient is φ = 23241839184.

The previous prime is 69774568037. The next prime is 69774568049. The reversal of 69774568044 is 44086547796.

It is not an unprimeable number, because it can be changed into a prime (69774568049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2025984 + ... + 2060135.

It is an arithmetic number, because the mean of its divisors is an integer number (6788407360).

Almost surely, 2^69774568044 is an apocalyptic number.

It is an amenable number.

69774568044 is an abundant number, since it is smaller than the sum of its proper divisors (93147208596).

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

69774568044 is a wasteful number, since it uses less digits than its factorization.

69774568044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4087549 (or 4087547 counting only the distinct ones).

The product of its (nonzero) digits is 40642560, while the sum is 60.

The spelling of 69774568044 in words is "sixty-nine billion, seven hundred seventy-four million, five hundred sixty-eight thousand, forty-four".