87461028 has 36 divisors (see below), whose sum is σ = 232719760. Its totient is φ = 27619056.

The previous prime is 87461027. The next prime is 87461041. The reversal of 87461028 is 82016478.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 87460983 and 87461001.

It is not an unprimeable number, because it can be changed into a prime (87461027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63250 + ... + 64617.

Almost surely, 2^87461028 is an apocalyptic number.

It is an amenable number.

87461028 is an abundant number, since it is smaller than the sum of its proper divisors (145258732).

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

87461028 is a wasteful number, since it uses less digits than its factorization.

87461028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127896 (or 127891 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 87461028 is about 9352.0600939044. The cubic root of 87461028 is about 443.8860798553.

The spelling of 87461028 in words is "eighty-seven million, four hundred sixty-one thousand, twenty-eight".