607996493 has 4 divisors (see below), whose sum is σ = 654765468. Its totient is φ = 561227520.

The previous prime is 607996471. The next prime is 607996507. The reversal of 607996493 is 394699706.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 394699706 = 2 ⋅197349853.

It can be written as a sum of positive squares in 2 ways, for example, as 347561449 + 260435044 = 18643^2 + 16138^2 .

It is a cyclic number.

It is not a de Polignac number, because 607996493 - 2⁶ = 607996429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (607996453) 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, 23384468 + ... + 23384493.

It is an arithmetic number, because the mean of its divisors is an integer number (163691367).

Almost surely, 2^607996493 is an apocalyptic number.

It is an amenable number.

607996493 is a deficient number, since it is larger than the sum of its proper divisors (46768975).

607996493 is a wasteful number, since it uses less digits than its factorization.

607996493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46768974.

The product of its (nonzero) digits is 2204496, while the sum is 53.

The square root of 607996493 is about 24657.5848979579. The cubic root of 607996493 is about 847.1630880065.

The spelling of 607996493 in words is "six hundred seven million, nine hundred ninety-six thousand, four hundred ninety-three".