610756136 has 8 divisors (see below), whose sum is σ = 1145167770. Its totient is φ = 305378064.

The previous prime is 610756109. The next prime is 610756147. The reversal of 610756136 is 631657016.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 593896900 + 16859236 = 24370^2 + 4106^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 610756096 and 610756105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38172251 + ... + 38172266.

Almost surely, 2^610756136 is an apocalyptic number.

It is an amenable number.

610756136 is a deficient number, since it is larger than the sum of its proper divisors (534411634).

610756136 is a wasteful number, since it uses less digits than its factorization.

610756136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76344523 (or 76344519 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 610756136 is about 24713.4808555978. The cubic root of 610756136 is about 848.4428867549.

The spelling of 610756136 in words is "six hundred ten million, seven hundred fifty-six thousand, one hundred thirty-six".