6900148 has 12 divisors (see below), whose sum is σ = 12099780. Its totient is φ = 3443072.

The previous prime is 6900121. The next prime is 6900149. The reversal of 6900148 is 8410096.

It can be written as a sum of positive squares in 2 ways, for example, as 5189284 + 1710864 = 2278^2 + 1308^2 .

It is a super-2 number, since 2×6900148² = 95224084843808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6900149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 918 + ... + 3826.

It is an arithmetic number, because the mean of its divisors is an integer number (1008315).

Almost surely, 2^6900148 is an apocalyptic number.

It is an amenable number.

6900148 is a deficient number, since it is larger than the sum of its proper divisors (5199632).

6900148 is a wasteful number, since it uses less digits than its factorization.

6900148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3506 (or 3504 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 6900148 is about 2626.8132784802. The cubic root of 6900148 is about 190.3791873421.

The spelling of 6900148 in words is "six million, nine hundred thousand, one hundred forty-eight".