834166761 has 16 divisors (see below), whose sum is σ = 1205037504. Its totient is φ = 511225344.

The previous prime is 834166741. The next prime is 834166787. The reversal of 834166761 is 167661438.

It is not a de Polignac number, because 834166761 - 2¹³ = 834158569 is a prime.

It is a super-2 number, since 2×834166761² = 1391668370314462242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (834166741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 187996 + ... + 192381.

It is an arithmetic number, because the mean of its divisors is an integer number (75314844).

Almost surely, 2^834166761 is an apocalyptic number.

It is an amenable number.

834166761 is a deficient number, since it is larger than the sum of its proper divisors (370870743).

834166761 is a wasteful number, since it uses less digits than its factorization.

834166761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380440.

The product of its digits is 145152, while the sum is 42.

The square root of 834166761 is about 28881.9452426598. The cubic root of 834166761 is about 941.3496385406.

The spelling of 834166761 in words is "eight hundred thirty-four million, one hundred sixty-six thousand, seven hundred sixty-one".