731466016 has 24 divisors (see below), whose sum is σ = 1450593900. Its totient is φ = 363061248.

The previous prime is 731466013. The next prime is 731466023. The reversal of 731466016 is 610664137.

It can be written as a sum of positive squares in 2 ways, for example, as 729216016 + 2250000 = 27004^2 + 1500^2 .

It is a zygodrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (731466013) 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, 79041 + ... + 87808.

Almost surely, 2^731466016 is an apocalyptic number.

It is an amenable number.

731466016 is a deficient number, since it is larger than the sum of its proper divisors (719127884).

731466016 is a wasteful number, since it uses less digits than its factorization.

731466016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166996 (or 166988 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 731466016 is about 27045.6284083029. The cubic root of 731466016 is about 901.0136792532.

The spelling of 731466016 in words is "seven hundred thirty-one million, four hundred sixty-six thousand, sixteen".