734656141 has 4 divisors (see below), whose sum is σ = 747108000. Its totient is φ = 722204284.

The previous prime is 734656079. The next prime is 734656177. The reversal of 734656141 is 141656437.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 141656437 = 13 ⋅10896649.

It is a cyclic number.

It is not a de Polignac number, because 734656141 - 2¹¹ = 734654093 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 734656141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (734656841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6225841 + ... + 6225958.

It is an arithmetic number, because the mean of its divisors is an integer number (186777000).

Almost surely, 2^734656141 is an apocalyptic number.

It is an amenable number.

734656141 is a deficient number, since it is larger than the sum of its proper divisors (12451859).

734656141 is a wasteful number, since it uses less digits than its factorization.

734656141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12451858.

The product of its digits is 60480, while the sum is 37.

The square root of 734656141 is about 27104.5409664137. The cubic root of 734656141 is about 902.3216360096.

The spelling of 734656141 in words is "seven hundred thirty-four million, six hundred fifty-six thousand, one hundred forty-one".