64002014782 has 16 divisors (see below), whose sum is σ = 99323638272. Its totient is φ = 30898796760.

The previous prime is 64002014761. The next prime is 64002014803. The reversal of 64002014782 is 28741020046.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (64002014761) and next prime (64002014803).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1137648 + ... + 1192579.

It is an arithmetic number, because the mean of its divisors is an integer number (6207727392).

Almost surely, 2^64002014782 is an apocalyptic number.

64002014782 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

64002014782 is a deficient number, since it is larger than the sum of its proper divisors (35321623490).

64002014782 is a wasteful number, since it uses less digits than its factorization.

64002014782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2330703.

The product of its (nonzero) digits is 21504, while the sum is 34.

The spelling of 64002014782 in words is "sixty-four billion, two million, fourteen thousand, seven hundred eighty-two".