42662026 has 8 divisors (see below), whose sum is σ = 69810624. Its totient is φ = 19391820.

The previous prime is 42662023. The next prime is 42662029. The reversal of 42662026 is 62026624.

It is an interprime number because it is at equal distance from previous prime (42662023) and next prime (42662029).

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

It is a junction number, because it is equal to n+sod(n) for n = 42661985 and 42662003.

It is not an unprimeable number, because it can be changed into a prime (42662021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 969570 + ... + 969613.

It is an arithmetic number, because the mean of its divisors is an integer number (8726328).

Almost surely, 2^42662026 is an apocalyptic number.

42662026 is a deficient number, since it is larger than the sum of its proper divisors (27148598).

42662026 is a wasteful number, since it uses less digits than its factorization.

42662026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1939196.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 42662026 is about 6531.6174107184. The cubic root of 42662026 is about 349.4195166985.

The spelling of 42662026 in words is "forty-two million, six hundred sixty-two thousand, twenty-six".