867465612 has 60 divisors (see below), whose sum is σ = 2442178816. Its totient is φ = 266911200.

The previous prime is 867465611. The next prime is 867465623. The reversal of 867465612 is 216564768.

867465612 is a `hidden beast` number, since 86 + 7 + 4 + 6 + 561 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (867465611) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 98764 + ... + 107187.

Almost surely, 2^867465612 is an apocalyptic number.

It is an amenable number.

867465612 is an abundant number, since it is smaller than the sum of its proper divisors (1574713204).

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

867465612 is a wasteful number, since it uses less digits than its factorization.

867465612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205980 (or 205969 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 867465612 is about 29452.7691737127. The cubic root of 867465612 is about 953.7123851145.

The spelling of 867465612 in words is "eight hundred sixty-seven million, four hundred sixty-five thousand, six hundred twelve".