2073321761 has 12 divisors (see below), whose sum is σ = 2422651392. Its totient is φ = 1769154408.

The previous prime is 2073321749. The next prime is 2073321769. The reversal of 2073321761 is 1671233702.

It is not a de Polignac number, because 2073321761 - 2¹⁰ = 2073320737 is a prime.

It is a super-2 number, since 2×2073321761² = 8597326249272282242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2073321769) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83945 + ... + 105798.

It is an arithmetic number, because the mean of its divisors is an integer number (201887616).

Almost surely, 2^2073321761 is an apocalyptic number.

It is an amenable number.

2073321761 is a deficient number, since it is larger than the sum of its proper divisors (349329631).

2073321761 is a wasteful number, since it uses less digits than its factorization.

2073321761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189980 (or 189973 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 32.

The square root of 2073321761 is about 45533.7431033294. The cubic root of 2073321761 is about 1275.1332447701.

The spelling of 2073321761 in words is "two billion, seventy-three million, three hundred twenty-one thousand, seven hundred sixty-one".