2673742501 has 4 divisors (see below), whose sum is σ = 2673852192. Its totient is φ = 2673632812.

The previous prime is 2673742469. The next prime is 2673742517. The reversal of 2673742501 is 1052473762.

It is a happy number.

2673742501 is a nontrivial binomial coefficient, being equal to C(73127, 2).

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 2673742501 - 2⁵ = 2673742469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2673742531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1 + ... + 73126.

It is an arithmetic number, because the mean of its divisors is an integer number (668463048).

Almost surely, 2^2673742501 is an apocalyptic number.

2673742501 is the 73126-th triangular number.

2673742501 is the 24376-th centered nonagonal number.

It is an amenable number.

2673742501 is a deficient number, since it is larger than the sum of its proper divisors (109691).

2673742501 is an equidigital number, since it uses as much as digits as its factorization.

2673742501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109690.

The product of its (nonzero) digits is 70560, while the sum is 37.

The square root of 2673742501 is about 51708.2440332294. The cubic root of 2673742501 is about 1387.9479928372.

The spelling of 2673742501 in words is "two billion, six hundred seventy-three million, seven hundred forty-two thousand, five hundred one".