2073376720 has 120 divisors (see below), whose sum is σ = 5042255400. Its totient is φ = 792806400.

The previous prime is 2073376687. The next prime is 2073376757. The reversal of 2073376720 is 276733702.

It can be written as a sum of positive squares in 4 ways, for example, as 113720896 + 1959655824 = 10664^2 + 44268^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2073376720.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11455030 + ... + 11455210.

It is an arithmetic number, because the mean of its divisors is an integer number (42018795).

Almost surely, 2^2073376720 is an apocalyptic number.

2073376720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2073376720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2521127700).

2073376720 is an abundant number, since it is smaller than the sum of its proper divisors (2968878680).

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

2073376720 is a wasteful number, since it uses less digits than its factorization.

2073376720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405 (or 368 counting only the distinct ones).

The product of its (nonzero) digits is 74088, while the sum is 37.

The square root of 2073376720 is about 45534.3465968273. The cubic root of 2073376720 is about 1275.1445116221.

The spelling of 2073376720 in words is "two billion, seventy-three million, three hundred seventy-six thousand, seven hundred twenty".