2068142074 has 8 divisors (see below), whose sum is σ = 3106640628. Its totient is φ = 1032595200.

The previous prime is 2068142053. The next prime is 2068142093. The reversal of 2068142074 is 4702418602.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1593207225 + 474934849 = 39915^2 + 21793^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 736167 + ... + 738970.

Almost surely, 2^2068142074 is an apocalyptic number.

2068142074 is a deficient number, since it is larger than the sum of its proper divisors (1038498554).

2068142074 is a wasteful number, since it uses less digits than its factorization.

2068142074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1475840.

The product of its (nonzero) digits is 21504, while the sum is 34.

The square root of 2068142074 is about 45476.8300786236. The cubic root of 2068142074 is about 1274.0704898207.

The spelling of 2068142074 in words is "two billion, sixty-eight million, one hundred forty-two thousand, seventy-four".