2070662772 has 24 divisors (see below), whose sum is σ = 4835857600. Its totient is φ = 689605056.

The previous prime is 2070662753. The next prime is 2070662773. The reversal of 2070662772 is 2772660702.

It is a self number, because there is not a number n which added to its sum of digits gives 2070662772.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2070662773) 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, 62872 + ... + 89967.

Almost surely, 2^2070662772 is an apocalyptic number.

It is an amenable number.

2070662772 is an abundant number, since it is smaller than the sum of its proper divisors (2765194828).

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

2070662772 is a wasteful number, since it uses less digits than its factorization.

2070662772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153975 (or 153973 counting only the distinct ones).

The product of its (nonzero) digits is 98784, while the sum is 39.

The square root of 2070662772 is about 45504.5357299687. The cubic root of 2070662772 is about 1274.5879015740.

The spelling of 2070662772 in words is "two billion, seventy million, six hundred sixty-two thousand, seven hundred seventy-two".