6989693228470 has 16 divisors (see below), whose sum is σ = 13015290839760. Its totient is φ = 2699467729504.

The previous prime is 6989693228467. The next prime is 6989693228471. The reversal of 6989693228470 is 748223969896.

It is a super-2 number, since 2×6989693228470² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6989693228393 and 6989693228402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6989693228471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12051194932 + ... + 12051195511.

It is an arithmetic number, because the mean of its divisors is an integer number (813455677485).

Almost surely, 2^{6989693228470} is an apocalyptic number.

6989693228470 is a deficient number, since it is larger than the sum of its proper divisors (6025597611290).

6989693228470 is a wasteful number, since it uses less digits than its factorization.

6989693228470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24102390479.

The product of its (nonzero) digits is 564350976, while the sum is 73.

The spelling of 6989693228470 in words is "six trillion, nine hundred eighty-nine billion, six hundred ninety-three million, two hundred twenty-eight thousand, four hundred seventy".