87412426 has 16 divisors (see below), whose sum is σ = 141752160. Its totient is φ = 40286160.

The previous prime is 87412411. The next prime is 87412511. The reversal of 87412426 is 62421478.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 87412391 and 87412400.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29680 + ... + 32491.

It is an arithmetic number, because the mean of its divisors is an integer number (8859510).

Almost surely, 2^87412426 is an apocalyptic number.

87412426 is a deficient number, since it is larger than the sum of its proper divisors (54339734).

87412426 is a wasteful number, since it uses less digits than its factorization.

87412426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62229.

The product of its digits is 21504, while the sum is 34.

The square root of 87412426 is about 9349.4612679020. The cubic root of 87412426 is about 443.8038422799.

The spelling of 87412426 in words is "eighty-seven million, four hundred twelve thousand, four hundred twenty-six".