2672072718 has 32 divisors (see below), whose sum is σ = 6249636096. Its totient is φ = 745694208.

The previous prime is 2672072713. The next prime is 2672072719. The reversal of 2672072718 is 8172702762.

It is a super-2 number, since 2×2672072718² = 14279945220559815048, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2672072718.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2672072713) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 737971 + ... + 741582.

It is an arithmetic number, because the mean of its divisors is an integer number (195301128).

Almost surely, 2^2672072718 is an apocalyptic number.

2672072718 is an abundant number, since it is smaller than the sum of its proper divisors (3577563378).

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

2672072718 is a wasteful number, since it uses less digits than its factorization.

2672072718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1479608.

The product of its (nonzero) digits is 131712, while the sum is 42.

The square root of 2672072718 is about 51692.0953144676. The cubic root of 2672072718 is about 1387.6590028316.

The spelling of 2672072718 in words is "two billion, six hundred seventy-two million, seventy-two thousand, seven hundred eighteen".