611416 has 16 divisors (see below), whose sum is σ = 1234800. Its totient is φ = 282144.

The previous prime is 611411. The next prime is 611419. The reversal of 611416 is 614116.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 611393 and 611402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (611411) 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, 2836 + ... + 3043.

It is an arithmetic number, because the mean of its divisors is an integer number (77175).

2⁶¹¹⁴¹⁶ is an apocalyptic number.

It is an amenable number.

611416 is an abundant number, since it is smaller than the sum of its proper divisors (623384).

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

611416 is a wasteful number, since it uses less digits than its factorization.

611416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5898 (or 5894 counting only the distinct ones).

The product of its digits is 144, while the sum is 19.

The square root of 611416 is about 781.9309432424. The cubic root of 611416 is about 84.8748330767.

The spelling of 611416 in words is "six hundred eleven thousand, four hundred sixteen".