655001116 has 24 divisors (see below), whose sum is σ = 1429094016. Its totient is φ = 255195120.

The previous prime is 655001111. The next prime is 655001129. The reversal of 655001116 is 611100556.

It is a super-2 number, since 2×655001116² = 858052923922490912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (655001111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1063006 + ... + 1063621.

It is an arithmetic number, because the mean of its divisors is an integer number (59545584).

Almost surely, 2^655001116 is an apocalyptic number.

It is an amenable number.

655001116 is an abundant number, since it is smaller than the sum of its proper divisors (774092900).

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

655001116 is a wasteful number, since it uses less digits than its factorization.

655001116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2126649 (or 2126647 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 25.

The square root of 655001116 is about 25592.9895869943. The cubic root of 655001116 is about 868.4550535006.

The spelling of 655001116 in words is "six hundred fifty-five million, one thousand, one hundred sixteen".