2260178772 has 12 divisors (see below), whose sum is σ = 5273750496. Its totient is φ = 753392920.

The previous prime is 2260178761. The next prime is 2260178773. The reversal of 2260178772 is 2778710622.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2260178773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94174104 + ... + 94174127.

It is an arithmetic number, because the mean of its divisors is an integer number (439479208).

Almost surely, 2^2260178772 is an apocalyptic number.

It is an amenable number.

2260178772 is an abundant number, since it is smaller than the sum of its proper divisors (3013571724).

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

2260178772 is a wasteful number, since it uses less digits than its factorization.

2260178772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188348238 (or 188348236 counting only the distinct ones).

The product of its (nonzero) digits is 131712, while the sum is 42.

The square root of 2260178772 is about 47541.3375074787. The cubic root of 2260178772 is about 1312.3437195873.

The spelling of 2260178772 in words is "two billion, two hundred sixty million, one hundred seventy-eight thousand, seven hundred seventy-two".