734012621 has 8 divisors (see below), whose sum is σ = 787029120. Its totient is φ = 682089408.

The previous prime is 734012611. The next prime is 734012641. The reversal of 734012621 is 126210437.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 734012621 - 2⁶ = 734012557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (734012611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 271931 + ... + 274616.

It is an arithmetic number, because the mean of its divisors is an integer number (98378640).

Almost surely, 2^734012621 is an apocalyptic number.

It is an amenable number.

734012621 is a deficient number, since it is larger than the sum of its proper divisors (53016499).

734012621 is a wasteful number, since it uses less digits than its factorization.

734012621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546643.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 734012621 is about 27092.6672920922. The cubic root of 734012621 is about 902.0580970047.

The spelling of 734012621 in words is "seven hundred thirty-four million, twelve thousand, six hundred twenty-one".