2674243156 has 36 divisors (see below), whose sum is σ = 5072713884. Its totient is φ = 1233024000.

The previous prime is 2674243139. The next prime is 2674243171. The reversal of 2674243156 is 6513424762.

It can be written as a sum of positive squares in 6 ways, for example, as 1104498756 + 1569744400 = 33234^2 + 39620^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1284036 + ... + 1286116.

It is an arithmetic number, because the mean of its divisors is an integer number (140908719).

Almost surely, 2^2674243156 is an apocalyptic number.

2674243156 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2674243156 is a deficient number, since it is larger than the sum of its proper divisors (2398470728).

2674243156 is a wasteful number, since it uses less digits than its factorization.

2674243156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4012 (or 3997 counting only the distinct ones).

The product of its digits is 241920, while the sum is 40.

The square root of 2674243156 is about 51713.0849592248. The cubic root of 2674243156 is about 1388.0346179497.

The spelling of 2674243156 in words is "two billion, six hundred seventy-four million, two hundred forty-three thousand, one hundred fifty-six".