2742196156 has 12 divisors (see below), whose sum is σ = 5484392368. Its totient is φ = 1175226912.

The previous prime is 2742196139. The next prime is 2742196187. The reversal of 2742196156 is 6516912472.

2742196156 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48967761 + ... + 48967816.

Almost surely, 2^2742196156 is an apocalyptic number.

It is an amenable number.

2742196156 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2742196156 is a wasteful number, since it uses less digits than its factorization.

2742196156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97935588 (or 97935586 counting only the distinct ones).

The product of its digits is 181440, while the sum is 43.

The square root of 2742196156 is about 52365.9828132730. The cubic root of 2742196156 is about 1399.6931565624.

The spelling of 2742196156 in words is "two billion, seven hundred forty-two million, one hundred ninety-six thousand, one hundred fifty-six".