734658816 has 36 divisors (see below), whose sum is σ = 1955265872. Its totient is φ = 244886016.

The previous prime is 734658773. The next prime is 734658823. The reversal of 734658816 is 618856437.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 477526 + ... + 479061.

Almost surely, 2^734658816 is an apocalyptic number.

It is an amenable number.

734658816 is an abundant number, since it is smaller than the sum of its proper divisors (1220607056).

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

734658816 is an equidigital number, since it uses as much as digits as its factorization.

734658816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 956606 (or 956592 counting only the distinct ones).

The product of its digits is 967680, while the sum is 48.

The square root of 734658816 is about 27104.5903123438. The cubic root of 734658816 is about 902.3227311738.

The spelling of 734658816 in words is "seven hundred thirty-four million, six hundred fifty-eight thousand, eight hundred sixteen".