42618762 has 96 divisors (see below), whose sum is σ = 103783680. Its totient is φ = 12579840.

The previous prime is 42618743. The next prime is 42618781. The reversal of 42618762 is 26781624.

It is an interprime number because it is at equal distance from previous prime (42618743) and next prime (42618781).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 539439 + ... + 539517.

It is an arithmetic number, because the mean of its divisors is an integer number (1081080).

Almost surely, 2^42618762 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42618762, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51891840).

42618762 is an abundant number, since it is smaller than the sum of its proper divisors (61164918).

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

42618762 is a wasteful number, since it uses less digits than its factorization.

42618762 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188 (or 185 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 42618762 is about 6528.3046803898. The cubic root of 42618762 is about 349.3013601045.

The spelling of 42618762 in words is "forty-two million, six hundred eighteen thousand, seven hundred sixty-two".