42726376 has 64 divisors (see below), whose sum is σ = 100800000. Its totient is φ = 16493760.

The previous prime is 42726371. The next prime is 42726403. The reversal of 42726376 is 67362724.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (42726371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85375 + ... + 85873.

It is an arithmetic number, because the mean of its divisors is an integer number (1575000).

Almost surely, 2^42726376 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42726376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50400000).

42726376 is an abundant number, since it is smaller than the sum of its proper divisors (58073624).

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

42726376 is a wasteful number, since it uses less digits than its factorization.

42726376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662 (or 658 counting only the distinct ones).

The product of its digits is 84672, while the sum is 37.

The square root of 42726376 is about 6536.5415932280. The cubic root of 42726376 is about 349.5951127510.

It can be divided in two parts, 4272 and 6376, that added together give a cube (10648 = 22³).

The spelling of 42726376 in words is "forty-two million, seven hundred twenty-six thousand, three hundred seventy-six".