1490065064 has 16 divisors (see below), whose sum is σ = 2853316800. Its totient is φ = 729180592.

The previous prime is 1490065061. The next prime is 1490065069. The reversal of 1490065064 is 4605600941.

It is not an unprimeable number, because it can be changed into a prime (1490065061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1981094 + ... + 1981845.

It is an arithmetic number, because the mean of its divisors is an integer number (178332300).

Almost surely, 2^1490065064 is an apocalyptic number.

It is an amenable number.

1490065064 is a deficient number, since it is larger than the sum of its proper divisors (1363251736).

1490065064 is a wasteful number, since it uses less digits than its factorization.

1490065064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3962992 (or 3962988 counting only the distinct ones).

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

The square root of 1490065064 is about 38601.3609086519. The cubic root of 1490065064 is about 1142.1813839564.

The spelling of 1490065064 in words is "one billion, four hundred ninety million, sixty-five thousand, sixty-four".