69764060 has 48 divisors (see below), whose sum is σ = 156473856. Its totient is φ = 26064192.

The previous prime is 69764041. The next prime is 69764077. The reversal of 69764060 is 6046796.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 18017 + ... + 21543.

It is an arithmetic number, because the mean of its divisors is an integer number (3259872).

Almost surely, 2^69764060 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 69764060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78236928).

69764060 is an abundant number, since it is smaller than the sum of its proper divisors (86709796).

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

69764060 is a wasteful number, since it uses less digits than its factorization.

69764060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3602 (or 3600 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 69764060 is about 8352.4882520121. The cubic root of 69764060 is about 411.6649725563.

The spelling of 69764060 in words is "sixty-nine million, seven hundred sixty-four thousand, sixty".