2146367073 has 4 divisors (see below), whose sum is σ = 2861822768. Its totient is φ = 1430911380.

The previous prime is 2146367009. The next prime is 2146367099. The reversal of 2146367073 is 3707636412.

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.

It is not a de Polignac number, because 2146367073 - 2⁶ = 2146367009 is a prime.

It is a super-2 number, since 2×2146367073² = 9213783224117174658, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2146367173) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 357727843 + ... + 357727848.

It is an arithmetic number, because the mean of its divisors is an integer number (715455692).

Almost surely, 2^2146367073 is an apocalyptic number.

It is an amenable number.

2146367073 is a deficient number, since it is larger than the sum of its proper divisors (715455695).

2146367073 is an equidigital number, since it uses as much as digits as its factorization.

2146367073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715455694.

The product of its (nonzero) digits is 127008, while the sum is 39.

The square root of 2146367073 is about 46328.9010553887. The cubic root of 2146367073 is about 1289.9355120698.

The spelling of 2146367073 in words is "two billion, one hundred forty-six million, three hundred sixty-seven thousand, seventy-three".