741651664 has 40 divisors (see below), whose sum is σ = 1572880232. Its totient is φ = 336683520.

The previous prime is 741651641. The next prime is 741651667. The reversal of 741651664 is 466156147.

It can be written as a sum of positive squares in 4 ways, for example, as 125619264 + 616032400 = 11208^2 + 24820^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (741651667) 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, 16539 + ... + 41914.

Almost surely, 2^741651664 is an apocalyptic number.

It is an amenable number.

741651664 is an abundant number, since it is smaller than the sum of its proper divisors (831228568).

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

741651664 is a wasteful number, since it uses less digits than its factorization.

741651664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58535 (or 58529 counting only the distinct ones).

The product of its digits is 120960, while the sum is 40.

The square root of 741651664 is about 27233.2822847339. The cubic root of 741651664 is about 905.1766141883.

The spelling of 741651664 in words is "seven hundred forty-one million, six hundred fifty-one thousand, six hundred sixty-four".