7270148 has 12 divisors (see below), whose sum is σ = 12993792. Its totient is φ = 3557640.

The previous prime is 7270147. The next prime is 7270171. The reversal of 7270148 is 8410727.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 7270148.

It is not an unprimeable number, because it can be changed into a prime (7270147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19148 + ... + 19523.

It is an arithmetic number, because the mean of its divisors is an integer number (1082816).

Almost surely, 2^7270148 is an apocalyptic number.

It is an amenable number.

7270148 is a deficient number, since it is larger than the sum of its proper divisors (5723644).

7270148 is a wasteful number, since it uses less digits than its factorization.

7270148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38722 (or 38720 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 29.

The square root of 7270148 is about 2696.3211974837. The cubic root of 7270148 is about 193.7229545322.

The spelling of 7270148 in words is "seven million, two hundred seventy thousand, one hundred forty-eight".