4064146623 has 32 divisors (see below), whose sum is σ = 6245990400. Its totient is φ = 2608689888.

The previous prime is 4064146589. The next prime is 4064146631. The reversal of 4064146623 is 3266414604.

4064146623 is a `hidden beast` number, since 4 + 0 + 641 + 4 + 6 + 6 + 2 + 3 = 666.

It is not a de Polignac number, because 4064146623 - 2¹³ = 4064138431 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4064146673) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 280290 + ... + 294432.

It is an arithmetic number, because the mean of its divisors is an integer number (195187200).

Almost surely, 2^4064146623 is an apocalyptic number.

4064146623 is a deficient number, since it is larger than the sum of its proper divisors (2181843777).

4064146623 is a wasteful number, since it uses less digits than its factorization.

4064146623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14548 (or 14542 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

The square root of 4064146623 is about 63750.6597848211. The cubic root of 4064146623 is about 1595.8416266898.

The spelling of 4064146623 in words is "four billion, sixty-four million, one hundred forty-six thousand, six hundred twenty-three".