787064 has 16 divisors (see below), whose sum is σ = 1516200. Its totient is φ = 382752.

The previous prime is 787057. The next prime is 787067. The reversal of 787064 is 460787.

It is a self number, because there is not a number n which added to its sum of digits gives 787064.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (787067) by changing a digit.

787064 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1034 + ... + 1625.

2⁷⁸⁷⁰⁶⁴ is an apocalyptic number.

787064 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

It is an amenable number.

787064 is a deficient number, since it is larger than the sum of its proper divisors (729136).

787064 is a wasteful number, since it uses less digits than its factorization.

787064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2702 (or 2698 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 787064 is about 887.1662752833. The cubic root of 787064 is about 92.3286919459.

The spelling of 787064 in words is "seven hundred eighty-seven thousand, sixty-four".