2665046072 has 32 divisors (see below), whose sum is σ = 5697896400. Its totient is φ = 1157666304.

The previous prime is 2665046047. The next prime is 2665046159. The reversal of 2665046072 is 2706405662.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 751922 + ... + 755457.

Almost surely, 2^2665046072 is an apocalyptic number.

It is an amenable number.

2665046072 is an abundant number, since it is smaller than the sum of its proper divisors (3032850328).

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

2665046072 is a wasteful number, since it uses less digits than its factorization.

2665046072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1507415 (or 1507411 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 38.

The square root of 2665046072 is about 51624.0842243230. The cubic root of 2665046072 is about 1386.4415773802.

The spelling of 2665046072 in words is "two billion, six hundred sixty-five million, forty-six thousand, seventy-two".