734880057 has 4 divisors (see below), whose sum is σ = 979840080. Its totient is φ = 489920036.

The previous prime is 734880049. The next prime is 734880067. The reversal of 734880057 is 750088437.

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.

It is a cyclic number.

It is not a de Polignac number, because 734880057 - 2³ = 734880049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (734880037) 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, 122480007 + ... + 122480012.

It is an arithmetic number, because the mean of its divisors is an integer number (244960020).

Almost surely, 2^734880057 is an apocalyptic number.

It is an amenable number.

734880057 is a deficient number, since it is larger than the sum of its proper divisors (244960023).

734880057 is a wasteful number, since it uses less digits than its factorization.

734880057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244960022.

The product of its (nonzero) digits is 188160, while the sum is 42.

The square root of 734880057 is about 27108.6712510960. The cubic root of 734880057 is about 902.4132996313.

The spelling of 734880057 in words is "seven hundred thirty-four million, eight hundred eighty thousand, fifty-seven".