42076692 has 72 divisors (see below), whose sum is σ = 126913920. Its totient is φ = 12020400.

The previous prime is 42076681. The next prime is 42076721. The reversal of 42076692 is 29667024.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1317 + ... + 9267.

Almost surely, 2^42076692 is an apocalyptic number.

42076692 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42076692, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63456960).

42076692 is an abundant number, since it is smaller than the sum of its proper divisors (84837228).

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

42076692 is a wasteful number, since it uses less digits than its factorization.

42076692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7978 (or 7963 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 42076692 is about 6486.6549160565. The cubic root of 42076692 is about 347.8141099961.

The spelling of 42076692 in words is "forty-two million, seventy-six thousand, six hundred ninety-two".