786480072 has 64 divisors (see below), whose sum is σ = 2365363200. Its totient is φ = 212880960.

The previous prime is 786480059. The next prime is 786480073. The reversal of 786480072 is 270084687.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (786480073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120004 + ... + 126387.

It is an arithmetic number, because the mean of its divisors is an integer number (36958800).

Almost surely, 2^786480072 is an apocalyptic number.

It is an amenable number.

786480072 is an abundant number, since it is smaller than the sum of its proper divisors (1578883128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

786480072 is a wasteful number, since it uses less digits than its factorization.

786480072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246426 (or 246422 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 42.

The square root of 786480072 is about 28044.2520313878. The cubic root of 786480072 is about 923.0585320738.

The spelling of 786480072 in words is "seven hundred eighty-six million, four hundred eighty thousand, seventy-two".