2073491740 has 48 divisors (see below), whose sum is σ = 4444070400. Its totient is φ = 812477952.

The previous prime is 2073491701. The next prime is 2073491743. The reversal of 2073491740 is 471943702.

It is a self number, because there is not a number n which added to its sum of digits gives 2073491740.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2073491743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 188677 + ... + 199363.

It is an arithmetic number, because the mean of its divisors is an integer number (92584800).

Almost surely, 2^2073491740 is an apocalyptic number.

2073491740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2073491740 is an abundant number, since it is smaller than the sum of its proper divisors (2370578660).

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

2073491740 is a wasteful number, since it uses less digits than its factorization.

2073491740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10894 (or 10892 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 2073491740 is about 45535.6095819525. The cubic root of 2073491740 is about 1275.1680906158.

The spelling of 2073491740 in words is "two billion, seventy-three million, four hundred ninety-one thousand, seven hundred forty".