69959740420 has 48 divisors (see below), whose sum is σ = 152812509696. Its totient is φ = 26874432000.

The previous prime is 69959740373. The next prime is 69959740421. The reversal of 69959740420 is 2404795996.

It is not an unprimeable number, because it can be changed into a prime (69959740421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 349461 + ... + 511900.

It is an arithmetic number, because the mean of its divisors is an integer number (3183593952).

Almost surely, 2^69959740420 is an apocalyptic number.

It is an amenable number.

69959740420 is an abundant number, since it is smaller than the sum of its proper divisors (82852769276).

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

69959740420 is a wasteful number, since it uses less digits than its factorization.

69959740420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 861532 (or 861530 counting only the distinct ones).

The product of its (nonzero) digits is 4898880, while the sum is 55.

The spelling of 69959740420 in words is "sixty-nine billion, nine hundred fifty-nine million, seven hundred forty thousand, four hundred twenty".