7620148 has 12 divisors (see below), whose sum is σ = 14119812. Its totient is φ = 3585920.

The previous prime is 7620143. The next prime is 7620161. The reversal of 7620148 is 8410267.

It can be written as a sum of positive squares in 2 ways, for example, as 6492304 + 1127844 = 2548^2 + 1062^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7620143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55963 + ... + 56098.

It is an arithmetic number, because the mean of its divisors is an integer number (1176651).

Almost surely, 2^7620148 is an apocalyptic number.

It is an amenable number.

7620148 is a deficient number, since it is larger than the sum of its proper divisors (6499664).

7620148 is a wasteful number, since it uses less digits than its factorization.

7620148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112082 (or 112080 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 7620148 is about 2760.4615556099. The cubic root of 7620148 is about 196.7831019157.

The spelling of 7620148 in words is "seven million, six hundred twenty thousand, one hundred forty-eight".