607406140 has 24 divisors (see below), whose sum is σ = 1391512752. Its totient is φ = 220874880.

The previous prime is 607406123. The next prime is 607406147. The reversal of 607406140 is 41604706.

It is a junction number, because it is equal to n+sod(n) for n = 607406099 and 607406108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (607406147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1380249 + ... + 1380688.

It is an arithmetic number, because the mean of its divisors is an integer number (57979698).

Almost surely, 2^607406140 is an apocalyptic number.

It is an amenable number.

607406140 is an abundant number, since it is smaller than the sum of its proper divisors (784106612).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

607406140 is a wasteful number, since it uses less digits than its factorization.

607406140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2760957 (or 2760955 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 607406140 is about 24645.6109682840. The cubic root of 607406140 is about 846.8888061456. Note that the first 4 decimals are identical.

The spelling of 607406140 in words is "six hundred seven million, four hundred six thousand, one hundred forty".