497072764 has 12 divisors (see below), whose sum is σ = 874294344. Its totient is φ = 247274384.

The previous prime is 497072761. The next prime is 497072767. The reversal of 497072764 is 467270794.

It is an interprime number because it is at equal distance from previous prime (497072761) and next prime (497072767).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (497072761) 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, 314614 + ... + 316189.

It is an arithmetic number, because the mean of its divisors is an integer number (72857862).

Almost surely, 2^497072764 is an apocalyptic number.

It is an amenable number.

497072764 is a deficient number, since it is larger than the sum of its proper divisors (377221580).

497072764 is a wasteful number, since it uses less digits than its factorization.

497072764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631004 (or 631002 counting only the distinct ones).

The product of its (nonzero) digits is 592704, while the sum is 46.

The square root of 497072764 is about 22295.1287056164. The cubic root of 497072764 is about 792.1485942835.

The spelling of 497072764 in words is "four hundred ninety-seven million, seventy-two thousand, seven hundred sixty-four".