867072632 has 16 divisors (see below), whose sum is σ = 1635737640. Its totient is φ = 430875936.

The previous prime is 867072631. The next prime is 867072649. The reversal of 867072632 is 236270768.

It is a self number, because there is not a number n which added to its sum of digits gives 867072632.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (867072631) 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, 331163 + ... + 333770.

Almost surely, 2^867072632 is an apocalyptic number.

It is an amenable number.

867072632 is a deficient number, since it is larger than the sum of its proper divisors (768665008).

867072632 is a wasteful number, since it uses less digits than its factorization.

867072632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665102 (or 665098 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 41.

The square root of 867072632 is about 29446.0970588633. The cubic root of 867072632 is about 953.5683461662.

The spelling of 867072632 in words is "eight hundred sixty-seven million, seventy-two thousand, six hundred thirty-two".