6989071275 has 36 divisors (see below), whose sum is σ = 12542349768. Its totient is φ = 3720314880.

The previous prime is 6989071267. The next prime is 6989071291. The reversal of 6989071275 is 5721709896.

It is not a de Polignac number, because 6989071275 - 2³ = 6989071267 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 87979 + ... + 147371.

Almost surely, 2^6989071275 is an apocalyptic number.

6989071275 is a deficient number, since it is larger than the sum of its proper divisors (5553278493).

6989071275 is a wasteful number, since it uses less digits than its factorization.

6989071275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59932 (or 59924 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 54.

The square root of 6989071275 is about 83600.6655176859. The cubic root of 6989071275 is about 1911.9351452467.

The spelling of 6989071275 in words is "six billion, nine hundred eighty-nine million, seventy-one thousand, two hundred seventy-five".