730471786387 has 16 divisors (see below), whose sum is σ = 883956093120. Its totient is φ = 589272265728.

The previous prime is 730471786361. The next prime is 730471786399. The reversal of 730471786387 is 783687174037.

It is a cyclic number.

It is not a de Polignac number, because 730471786387 - 2⁷ = 730471786259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (730471786327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6610273 + ... + 6719869.

It is an arithmetic number, because the mean of its divisors is an integer number (55247255820).

Almost surely, 2^730471786387 is an apocalyptic number.

730471786387 is a deficient number, since it is larger than the sum of its proper divisors (153484306733).

730471786387 is a wasteful number, since it uses less digits than its factorization.

730471786387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165630.

The product of its (nonzero) digits is 33191424, while the sum is 61.

The spelling of 730471786387 in words is "seven hundred thirty billion, four hundred seventy-one million, seven hundred eighty-six thousand, three hundred eighty-seven".