87260922 has 32 divisors (see below), whose sum is σ = 221616000. Its totient is φ = 24931584.

The previous prime is 87260861. The next prime is 87260933. The reversal of 87260922 is 22906278.

It is a super-3 number, since 3×87260922³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115047 + ... + 115802.

It is an arithmetic number, because the mean of its divisors is an integer number (6925500).

Almost surely, 2^87260922 is an apocalyptic number.

87260922 is an abundant number, since it is smaller than the sum of its proper divisors (134355078).

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

87260922 is a wasteful number, since it uses less digits than its factorization.

87260922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230867 (or 230861 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 87260922 is about 9341.3554690955. The cubic root of 87260922 is about 443.5472924058.

The spelling of 87260922 in words is "eighty-seven million, two hundred sixty thousand, nine hundred twenty-two".