461270636 has 24 divisors (see below), whose sum is σ = 843348240. Its totient is φ = 220472000.

The previous prime is 461270629. The next prime is 461270653. The reversal of 461270636 is 636072164.

It is a junction number, because it is equal to n+sod(n) for n = 461270596 and 461270605.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7970 + ... + 31401.

It is an arithmetic number, because the mean of its divisors is an integer number (35139510).

Almost surely, 2^461270636 is an apocalyptic number.

It is an amenable number.

461270636 is a deficient number, since it is larger than the sum of its proper divisors (382077604).

461270636 is a wasteful number, since it uses less digits than its factorization.

461270636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39505 (or 39503 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 461270636 is about 21477.2120164606. The cubic root of 461270636 is about 772.6543777377.

The spelling of 461270636 in words is "four hundred sixty-one million, two hundred seventy thousand, six hundred thirty-six".