6900080 has 40 divisors (see below), whose sum is σ = 17503344. Its totient is φ = 2508800.

The previous prime is 6900077. The next prime is 6900083. The reversal of 6900080 is 800096.

It is an interprime number because it is at equal distance from previous prime (6900077) and next prime (6900083).

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×6900080² = 95222208012800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6900083) 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, 3041 + ... + 4800.

Almost surely, 2^6900080 is an apocalyptic number.

It is an amenable number.

6900080 is an abundant number, since it is smaller than the sum of its proper divisors (10603264).

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

6900080 is a wasteful number, since it uses less digits than its factorization.

6900080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7865 (or 7859 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 6900080 is about 2626.8003350084. The cubic root of 6900080 is about 190.3785619532.

The spelling of 6900080 in words is "six million, nine hundred thousand, eighty".