606905497 has 8 divisors (see below), whose sum is σ = 671961312. Its totient is φ = 543496800.

The previous prime is 606905473. The next prime is 606905513. The reversal of 606905497 is 794509606.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 606905497 - 2¹¹ = 606903449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (606905437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 411004 + ... + 412477.

It is an arithmetic number, because the mean of its divisors is an integer number (83995164).

Almost surely, 2^606905497 is an apocalyptic number.

606905497 is a gapful number since it is divisible by the number (67) formed by its first and last digit.

It is an amenable number.

606905497 is a deficient number, since it is larger than the sum of its proper divisors (65055815).

606905497 is a wasteful number, since it uses less digits than its factorization.

606905497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 823559.

The product of its (nonzero) digits is 408240, while the sum is 46.

The square root of 606905497 is about 24635.4520356335. The cubic root of 606905497 is about 846.6560648399.

The spelling of 606905497 in words is "six hundred six million, nine hundred five thousand, four hundred ninety-seven".