2667223040 has 96 divisors (see below), whose sum is σ = 6737094000. Its totient is φ = 1010663424.

The previous prime is 2667222967. The next prime is 2667223051. The reversal of 2667223040 is 403227662.

It is a super-2 number, since 2×2667223040² = 14228157490213683200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 2667222988 and 2667223006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187706 + ... + 201414.

Almost surely, 2^2667223040 is an apocalyptic number.

2667223040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2667223040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3368547000).

2667223040 is an abundant number, since it is smaller than the sum of its proper divisors (4069870960).

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

2667223040 is a wasteful number, since it uses less digits than its factorization.

2667223040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13755 (or 13735 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 32.

The square root of 2667223040 is about 51645.1647301081. The cubic root of 2667223040 is about 1386.8189839257.

The spelling of 2667223040 in words is "two billion, six hundred sixty-seven million, two hundred twenty-three thousand, forty".