4001654067 has 8 divisors (see below), whose sum is σ = 5408628624. Its totient is φ = 2631224448.

The previous prime is 4001654039. The next prime is 4001654099. The reversal of 4001654067 is 7604561004.

4001654067 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 4001654067 - 2⁷ = 4001653939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4001654567) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9135978 + ... + 9136415.

It is an arithmetic number, because the mean of its divisors is an integer number (676078578).

Almost surely, 2^4001654067 is an apocalyptic number.

4001654067 is a deficient number, since it is larger than the sum of its proper divisors (1406974557).

4001654067 is a wasteful number, since it uses less digits than its factorization.

4001654067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18272469.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 4001654067 is about 63258.6283996104. The cubic root of 4001654067 is about 1587.6198274565.

The spelling of 4001654067 in words is "four billion, one million, six hundred fifty-four thousand, sixty-seven".