64290006290 has 32 divisors (see below), whose sum is σ = 116954893440. Its totient is φ = 25442210304.

The previous prime is 64290006289. The next prime is 64290006299. The reversal of 64290006290 is 9260009246.

It is not an unprimeable number, because it can be changed into a prime (64290006299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3349541 + ... + 3368679.

It is an arithmetic number, because the mean of its divisors is an integer number (3654840420).

Almost surely, 2^64290006290 is an apocalyptic number.

64290006290 is a deficient number, since it is larger than the sum of its proper divisors (52664887150).

64290006290 is a wasteful number, since it uses less digits than its factorization.

64290006290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22706.

The product of its (nonzero) digits is 46656, while the sum is 38.

The spelling of 64290006290 in words is "sixty-four billion, two hundred ninety million, six thousand, two hundred ninety".