64083590 has 8 divisors (see below), whose sum is σ = 115350480. Its totient is φ = 25633432.

The previous prime is 64083577. The next prime is 64083619. The reversal of 64083590 is 9538046.

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

It is a self number, because there is not a number n which added to its sum of digits gives 64083590.

It is a congruent number.

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, 3204170 + ... + 3204189.

It is an arithmetic number, because the mean of its divisors is an integer number (14418810).

Almost surely, 2^64083590 is an apocalyptic number.

64083590 is a deficient number, since it is larger than the sum of its proper divisors (51266890).

64083590 is a wasteful number, since it uses less digits than its factorization.

64083590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6408366.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 64083590 is about 8005.2226702322. Note that the first 3 decimals coincide. The cubic root of 64083590 is about 400.1740700714.

The spelling of 64083590 in words is "sixty-four million, eighty-three thousand, five hundred ninety".