87426526 has 8 divisors (see below), whose sum is σ = 143061624. Its totient is φ = 39739320.

The previous prime is 87426499. The next prime is 87426527. The reversal of 87426526 is 62562478.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87426527) 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, 1986945 + ... + 1986988.

It is an arithmetic number, because the mean of its divisors is an integer number (17882703).

Almost surely, 2^87426526 is an apocalyptic number.

87426526 is a deficient number, since it is larger than the sum of its proper divisors (55635098).

87426526 is a wasteful number, since it uses less digits than its factorization.

87426526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3973946.

The product of its digits is 161280, while the sum is 40.

The square root of 87426526 is about 9350.2152916390. The cubic root of 87426526 is about 443.8277034860.

The spelling of 87426526 in words is "eighty-seven million, four hundred twenty-six thousand, five hundred twenty-six".