607556340 has 72 divisors (see below), whose sum is σ = 1873166568. Its totient is φ = 159356160.

The previous prime is 607556311. The next prime is 607556359. The reversal of 607556340 is 43655706.

607556340 is a `hidden beast` number, since 60 + 7 + 556 + 3 + 40 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 15023376 + 592532964 = 3876^2 + 24342^2 .

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 607556295 and 607556304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16687 + ... + 38646.

Almost surely, 2^607556340 is an apocalyptic number.

607556340 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

607556340 is an abundant number, since it is smaller than the sum of its proper divisors (1265610228).

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

607556340 is a wasteful number, since it uses less digits than its factorization.

607556340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55409 (or 55404 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 36.

The square root of 607556340 is about 24648.6579756383. The cubic root of 607556340 is about 846.9586068971.

The spelling of 607556340 in words is "six hundred seven million, five hundred fifty-six thousand, three hundred forty".