2072719 has 8 divisors (see below), whose sum is σ = 2298960. Its totient is φ = 1852800.

The previous prime is 2072701. The next prime is 2072731. The reversal of 2072719 is 9172702.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2072719 - 2⁵ = 2072687 is a prime.

It is a super-2 number, since 2×2072719² = 8592328105922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2072789) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 874 + ... + 2215.

It is an arithmetic number, because the mean of its divisors is an integer number (287370).

2^2072719 is an apocalyptic number.

2072719 is a deficient number, since it is larger than the sum of its proper divisors (226241).

2072719 is a wasteful number, since it uses less digits than its factorization.

2072719 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3161.

The product of its (nonzero) digits is 1764, while the sum is 28.

The square root of 2072719 is about 1439.6940647235. The cubic root of 2072719 is about 127.5009662877.

It can be divided in two parts, 207 and 2719, that added together give a triangular number (2926 = T₇₆).

The spelling of 2072719 in words is "two million, seventy-two thousand, seven hundred nineteen".