42876761 has 8 divisors (see below), whose sum is σ = 46284480. Its totient is φ = 39597712.

The previous prime is 42876683. The next prime is 42876763. The reversal of 42876761 is 16767824.

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

It is a cyclic number.

It is not a de Polignac number, because 42876761 - 2¹⁸ = 42614617 is a prime.

It is a super-2 number, since 2×42876761² = 3676833267702242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42876763) 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, 31475 + ... + 32808.

It is an arithmetic number, because the mean of its divisors is an integer number (5785560).

Almost surely, 2^42876761 is an apocalyptic number.

It is an amenable number.

42876761 is a deficient number, since it is larger than the sum of its proper divisors (3407719).

42876761 is a wasteful number, since it uses less digits than its factorization.

42876761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64335.

The product of its digits is 112896, while the sum is 41.

The square root of 42876761 is about 6548.0348960585. The cubic root of 42876761 is about 350.0047917711.

The spelling of 42876761 in words is "forty-two million, eight hundred seventy-six thousand, seven hundred sixty-one".