42696627 has 4 divisors (see below), whose sum is σ = 56928840. Its totient is φ = 28464416.

The previous prime is 42696617. The next prime is 42696637. The reversal of 42696627 is 72669624.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (42696617) and next prime (42696637).

It is a cyclic number.

It is not a de Polignac number, because 42696627 - 2⁸ = 42696371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42696607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7116102 + ... + 7116107.

It is an arithmetic number, because the mean of its divisors is an integer number (14232210).

Almost surely, 2^42696627 is an apocalyptic number.

42696627 is a deficient number, since it is larger than the sum of its proper divisors (14232213).

42696627 is a wasteful number, since it uses less digits than its factorization.

42696627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14232212.

The product of its digits is 217728, while the sum is 42.

The square root of 42696627 is about 6534.2656052536. The cubic root of 42696627 is about 349.5139566388.

The spelling of 42696627 in words is "forty-two million, six hundred ninety-six thousand, six hundred twenty-seven".