4126761 has 8 divisors (see below), whose sum is σ = 6113760. Its totient is φ = 2751156.

The previous prime is 4126757. The next prime is 4126769. The reversal of 4126761 is 1676214.

It is not a de Polignac number, because 4126761 - 2² = 4126757 is a prime.

It is a super-2 number, since 2×4126761² = 34060312702242, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 152843 = 4126761 / (4 + 1 + 2 + 6 + 7 + 6 + 1).

It is an Ulam number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4126769) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 76395 + ... + 76448.

It is an arithmetic number, because the mean of its divisors is an integer number (764220).

Almost surely, 2^4126761 is an apocalyptic number.

It is an amenable number.

4126761 is a deficient number, since it is larger than the sum of its proper divisors (1986999).

4126761 is a wasteful number, since it uses less digits than its factorization.

4126761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152852 (or 152846 counting only the distinct ones).

The product of its digits is 2016, while the sum is 27.

The square root of 4126761 is about 2031.4430831308. The cubic root of 4126761 is about 160.3995353457.

It can be divided in two parts, 41267 and 61, that added together give a triangular number (41328 = T₂₈₇).

The spelling of 4126761 in words is "four million, one hundred twenty-six thousand, seven hundred sixty-one".