2537793920 has 64 divisors (see below), whose sum is σ = 6262669440. Its totient is φ = 982364160.

The previous prime is 2537793913. The next prime is 2537793953. The reversal of 2537793920 is 293977352.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44117 + ... + 83796.

It is an arithmetic number, because the mean of its divisors is an integer number (97854210).

Almost surely, 2^2537793920 is an apocalyptic number.

2537793920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2537793920 is an abundant number, since it is smaller than the sum of its proper divisors (3724875520).

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

2537793920 is a wasteful number, since it uses less digits than its factorization.

2537793920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127963 (or 127951 counting only the distinct ones).

The product of its (nonzero) digits is 714420, while the sum is 47.

The square root of 2537793920 is about 50376.5215154838. The cubic root of 2537793920 is about 1364.0138628290.

The spelling of 2537793920 in words is "two billion, five hundred thirty-seven million, seven hundred ninety-three thousand, nine hundred twenty".