616498 has 4 divisors (see below), whose sum is σ = 924750. Its totient is φ = 308248.

The previous prime is 616489. The next prime is 616501. The reversal of 616498 is 894616.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 603729 + 12769 = 777^2 + 113^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 154123 + ... + 154126.

2⁶¹⁶⁴⁹⁸ is an apocalyptic number.

616498 is a deficient number, since it is larger than the sum of its proper divisors (308252).

616498 is a wasteful number, since it uses less digits than its factorization.

616498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308251.

The product of its digits is 10368, while the sum is 34.

The square root of 616498 is about 785.1738660959. The cubic root of 616498 is about 85.1093402581.

The spelling of 616498 in words is "six hundred sixteen thousand, four hundred ninety-eight".