4006650057 has 16 divisors (see below), whose sum is σ = 5435052480. Its totient is φ = 2624712512.

The previous prime is 4006650029. The next prime is 4006650091. The reversal of 4006650057 is 7500566004.

It is a cyclic number.

It is not a de Polignac number, because 4006650057 - 2¹² = 4006645961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4006650097) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 728803 + ... + 734279.

It is an arithmetic number, because the mean of its divisors is an integer number (339690780).

Almost surely, 2^4006650057 is an apocalyptic number.

It is an amenable number.

4006650057 is a deficient number, since it is larger than the sum of its proper divisors (1428402423).

4006650057 is a wasteful number, since it uses less digits than its factorization.

4006650057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9672.

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 4006650057 is about 63298.1046872653. The cubic root of 4006650057 is about 1588.2802572074.

The spelling of 4006650057 in words is "four billion, six million, six hundred fifty thousand, fifty-seven".