7172000890 has 16 divisors (see below), whose sum is σ = 12910959360. Its totient is φ = 2868498640.

The previous prime is 7172000881. The next prime is 7172000903. The reversal of 7172000890 is 980002717.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79455 + ... + 143725.

It is an arithmetic number, because the mean of its divisors is an integer number (806934960).

Almost surely, 2^7172000890 is an apocalyptic number.

7172000890 is a deficient number, since it is larger than the sum of its proper divisors (5738958470).

7172000890 is a wasteful number, since it uses less digits than its factorization.

7172000890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75437.

The product of its (nonzero) digits is 7056, while the sum is 34.

The square root of 7172000890 is about 84687.6666935629. Note that the first 4 decimals coincide. The cubic root of 7172000890 is about 1928.4724765404.

The spelling of 7172000890 in words is "seven billion, one hundred seventy-two million, eight hundred ninety", and thus it is an aban number.