731325076 has 12 divisors (see below), whose sum is σ = 1307049408. Its totient is φ = 357882392.

The previous prime is 731325071. The next prime is 731325079. The reversal of 731325076 is 670523137.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (731325071) 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, 1944826 + ... + 1945201.

It is an arithmetic number, because the mean of its divisors is an integer number (108920784).

Almost surely, 2^731325076 is an apocalyptic number.

It is an amenable number.

731325076 is a deficient number, since it is larger than the sum of its proper divisors (575724332).

731325076 is a wasteful number, since it uses less digits than its factorization.

731325076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3890078 (or 3890076 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 34.

The square root of 731325076 is about 27043.0226860830. The cubic root of 731325076 is about 900.9558059676.

The spelling of 731325076 in words is "seven hundred thirty-one million, three hundred twenty-five thousand, seventy-six".