4006642674 has 16 divisors (see below), whose sum is σ = 8014245408. Its totient is φ = 1335387552.

The previous prime is 4006642663. The next prime is 4006642721. The reversal of 4006642674 is 4762466004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21534 + ... + 92070.

It is an arithmetic number, because the mean of its divisors is an integer number (500890338).

Almost surely, 2^4006642674 is an apocalyptic number.

4006642674 is an abundant number, since it is smaller than the sum of its proper divisors (4007602734).

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

4006642674 is a wasteful number, since it uses less digits than its factorization.

4006642674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80009.

The product of its (nonzero) digits is 193536, while the sum is 39.

The square root of 4006642674 is about 63298.0463679567. The cubic root of 4006642674 is about 1588.2792816393.

The spelling of 4006642674 in words is "four billion, six million, six hundred forty-two thousand, six hundred seventy-four".