616954 has 16 divisors (see below), whose sum is σ = 1015560. Its totient is φ = 279360.

The previous prime is 616951. The next prime is 616961. The reversal of 616954 is 459616.

It can be written as a sum of positive squares in 4 ways, for example, as 164025 + 452929 = 405^2 + 673^2 .

It is not an unprimeable number, because it can be changed into a prime (616951) 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, 1392 + ... + 1780.

2⁶¹⁶⁹⁵⁴ is an apocalyptic number.

616954 is a deficient number, since it is larger than the sum of its proper divisors (398606).

616954 is a wasteful number, since it uses less digits than its factorization.

616954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465.

The product of its digits is 6480, while the sum is 31.

The square root of 616954 is about 785.4641939643. The cubic root of 616954 is about 85.1303191281.

The spelling of 616954 in words is "six hundred sixteen thousand, nine hundred fifty-four".