460161691 has 8 divisors (see below), whose sum is σ = 503118000. Its totient is φ = 417392640.

The previous prime is 460161677. The next prime is 460161697. The reversal of 460161691 is 196161064.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-460161691 is a prime.

It is not an unprimeable number, because it can be changed into a prime (460161697) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41646 + ... + 51523.

It is an arithmetic number, because the mean of its divisors is an integer number (62889750).

Almost surely, 2^460161691 is an apocalyptic number.

460161691 is a deficient number, since it is larger than the sum of its proper divisors (42956309).

460161691 is a wasteful number, since it uses less digits than its factorization.

460161691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93629.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 460161691 is about 21451.3796992175. The cubic root of 460161691 is about 772.0346990364.

The spelling of 460161691 in words is "four hundred sixty million, one hundred sixty-one thousand, six hundred ninety-one".