493550667 has 6 divisors (see below), whose sum is σ = 712906532. Its totient is φ = 329033772.

The previous prime is 493550663. The next prime is 493550671. The reversal of 493550667 is 766055394.

493550667 is a `hidden beast` number, since 4 + 93 + 550 + 6 + 6 + 7 = 666.

It is an interprime number because it is at equal distance from previous prime (493550663) and next prime (493550671).

It is not a de Polignac number, because 493550667 - 2² = 493550663 is a prime.

It is a super-2 number, since 2×493550667² = 487184521792289778, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (493550663) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27419473 + ... + 27419490.

Almost surely, 2^493550667 is an apocalyptic number.

493550667 is a deficient number, since it is larger than the sum of its proper divisors (219355865).

493550667 is a wasteful number, since it uses less digits than its factorization.

493550667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54838969 (or 54838966 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 45.

The square root of 493550667 is about 22216.0002475693. Note that the first 3 decimals coincide. The cubic root of 493550667 is about 790.2731881121.

The spelling of 493550667 in words is "four hundred ninety-three million, five hundred fifty thousand, six hundred sixty-seven".