8906401672 has 64 divisors (see below), whose sum is σ = 19237478400. Its totient is φ = 3786696000.

The previous prime is 8906401627. The next prime is 8906401697. The reversal of 8906401672 is 2761046098.

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, 3976729 + ... + 3978967.

It is an arithmetic number, because the mean of its divisors is an integer number (300585600).

Almost surely, 2^8906401672 is an apocalyptic number.

It is an amenable number.

8906401672 is an abundant number, since it is smaller than the sum of its proper divisors (10331076728).

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

8906401672 is a wasteful number, since it uses less digits than its factorization.

8906401672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2786 (or 2782 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 8906401672 is about 94373.7340153498. The cubic root of 8906401672 is about 2072.8478520836.

The spelling of 8906401672 in words is "eight billion, nine hundred six million, four hundred one thousand, six hundred seventy-two".