87436926 has 48 divisors (see below), whose sum is σ = 198402048. Its totient is φ = 27795600.

The previous prime is 87436919. The next prime is 87436927. The reversal of 87436926 is 62963478.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87436927) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38515 + ... + 40721.

It is an arithmetic number, because the mean of its divisors is an integer number (4133376).

Almost surely, 2^87436926 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 87436926, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99201024).

87436926 is an abundant number, since it is smaller than the sum of its proper divisors (110965122).

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

87436926 is a wasteful number, since it uses less digits than its factorization.

87436926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2317 (or 2314 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 87436926 is about 9350.7714120280. The cubic root of 87436926 is about 443.8453015969.

The spelling of 87436926 in words is "eighty-seven million, four hundred thirty-six thousand, nine hundred twenty-six".