69764037504 has 256 divisors, whose sum is σ = 225008409600. Its totient is φ = 18695946240.

The previous prime is 69764037503. The next prime is 69764037593. The reversal of 69764037504 is 40573046796.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69764037503) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14209002 + ... + 14213910.

It is an arithmetic number, because the mean of its divisors is an integer number (878939100).

Almost surely, 2^69764037504 is an apocalyptic number.

69764037504 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 69764037504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112504204800).

69764037504 is an abundant number, since it is smaller than the sum of its proper divisors (155244372096).

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

69764037504 is a wasteful number, since it uses less digits than its factorization.

69764037504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5261 (or 5249 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 51.

The spelling of 69764037504 in words is "sixty-nine billion, seven hundred sixty-four million, thirty-seven thousand, five hundred four".