2072702736 has 80 divisors (see below), whose sum is σ = 6407089920. Its totient is φ = 637752960.

The previous prime is 2072702717. The next prime is 2072702743. The reversal of 2072702736 is 6372072702.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 2072702736.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 178920 + ... + 190151.

It is an arithmetic number, because the mean of its divisors is an integer number (80088624).

Almost surely, 2^2072702736 is an apocalyptic number.

2072702736 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2072702736 is an abundant number, since it is smaller than the sum of its proper divisors (4334387184).

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

2072702736 is a wasteful number, since it uses less digits than its factorization.

2072702736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369101 (or 369089 counting only the distinct ones).

The product of its (nonzero) digits is 49392, while the sum is 36.

The square root of 2072702736 is about 45526.9451643749. The cubic root of 2072702736 is about 1275.0063279963.

The spelling of 2072702736 in words is "two billion, seventy-two million, seven hundred two thousand, seven hundred thirty-six".