607969081 has 4 divisors (see below), whose sum is σ = 608177232. Its totient is φ = 607760932.

The previous prime is 607969073. The next prime is 607969091. The reversal of 607969081 is 180969706.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 180969706 = 2 ⋅90484853.

It is a cyclic number.

It is not a de Polignac number, because 607969081 - 2³ = 607969073 is a prime.

It is a super-2 number, since 2×607969081² = 739252806903969122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (607969001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99631 + ... + 105556.

It is an arithmetic number, because the mean of its divisors is an integer number (152044308).

Almost surely, 2^607969081 is an apocalyptic number.

It is an amenable number.

607969081 is a deficient number, since it is larger than the sum of its proper divisors (208151).

607969081 is a wasteful number, since it uses less digits than its factorization.

607969081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208150.

The product of its (nonzero) digits is 163296, while the sum is 46.

The square root of 607969081 is about 24657.0290383898. The cubic root of 607969081 is about 847.1503561438.

The spelling of 607969081 in words is "six hundred seven million, nine hundred sixty-nine thousand, eighty-one".