42968766 has 64 divisors (see below), whose sum is σ = 94993920. Its totient is φ = 12908160.

The previous prime is 42968753. The next prime is 42968767. The reversal of 42968766 is 66786924.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42968767) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 257215 + ... + 257381.

It is an arithmetic number, because the mean of its divisors is an integer number (1484280).

Almost surely, 2^42968766 is an apocalyptic number.

42968766 is an abundant number, since it is smaller than the sum of its proper divisors (52025154).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42968766 is a wasteful number, since it uses less digits than its factorization.

42968766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289.

The product of its digits is 870912, while the sum is 48.

The square root of 42968766 is about 6555.0565214954. The cubic root of 42968766 is about 350.2549598060.

It can be divided in two parts, 42968 and 766, that added together give a palindrome (43734).

The spelling of 42968766 in words is "forty-two million, nine hundred sixty-eight thousand, seven hundred sixty-six".