2073406780 has 24 divisors (see below), whose sum is σ = 4397268960. Its totient is φ = 821150400.

The previous prime is 2073406763. The next prime is 2073406793. The reversal of 2073406780 is 876043702.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 511200 + ... + 515239.

It is an arithmetic number, because the mean of its divisors is an integer number (183219540).

Almost surely, 2^2073406780 is an apocalyptic number.

2073406780 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2073406780 is an abundant number, since it is smaller than the sum of its proper divisors (2323862180).

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

2073406780 is a wasteful number, since it uses less digits than its factorization.

2073406780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1026549 (or 1026547 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 37.

The square root of 2073406780 is about 45534.6766761333. The cubic root of 2073406780 is about 1275.1506739785.

The spelling of 2073406780 in words is "two billion, seventy-three million, four hundred six thousand, seven hundred eighty".