2662027438402 has 16 divisors (see below), whose sum is σ = 3999744401760. Its totient is φ = 1328779555488.

The previous prime is 2662027438397. The next prime is 2662027438403. The reversal of 2662027438402 is 2048347202662.

It is a super-2 number, since 2×2662027438402² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2662027438403) 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, 25500349 + ... + 25604527.

It is an arithmetic number, because the mean of its divisors is an integer number (249984025110).

Almost surely, 2^{2662027438402} is an apocalyptic number.

2662027438402 is a deficient number, since it is larger than the sum of its proper divisors (1337716963358).

2662027438402 is a wasteful number, since it uses less digits than its factorization.

2662027438402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125505.

The product of its (nonzero) digits is 1548288, while the sum is 46.

The spelling of 2662027438402 in words is "two trillion, six hundred sixty-two billion, twenty-seven million, four hundred thirty-eight thousand, four hundred two".