2162400674 has 12 divisors (see below), whose sum is σ = 3773168694. Its totient is φ = 926743104.

The previous prime is 2162400673. The next prime is 2162400677. The reversal of 2162400674 is 4760042612.

It can be written as a sum of positive squares in only one way, i.e., 1224510049 + 937890625 = 34993^2 + 30625^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2162400674.

It is not an unprimeable number, because it can be changed into a prime (2162400673) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11032559 + ... + 11032754.

Almost surely, 2^2162400674 is an apocalyptic number.

2162400674 is a deficient number, since it is larger than the sum of its proper divisors (1610768020).

2162400674 is a wasteful number, since it uses less digits than its factorization.

2162400674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22065329 (or 22065322 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 2162400674 is about 46501.6201223140. The cubic root of 2162400674 is about 1293.1395344264.

The spelling of 2162400674 in words is "two billion, one hundred sixty-two million, four hundred thousand, six hundred seventy-four".