616148 has 36 divisors (see below), whose sum is σ = 1263612. Its totient is φ = 261120.

The previous prime is 616141. The next prime is 616153. The reversal of 616148 is 841616.

616148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 20164 + 595984 = 142^2 + 772^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 616148.

It is not an unprimeable number, because it can be changed into a prime (616141) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15008 + ... + 15048.

2⁶¹⁶¹⁴⁸ is an apocalyptic number.

616148 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

616148 is an abundant number, since it is smaller than the sum of its proper divisors (647464).

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

616148 is a wasteful number, since it uses less digits than its factorization.

616148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92 (or 73 counting only the distinct ones).

The product of its digits is 1152, while the sum is 26.

The square root of 616148 is about 784.9509538818. The cubic root of 616148 is about 85.0932310368.

The spelling of 616148 in words is "six hundred sixteen thousand, one hundred forty-eight".