616474 has 8 divisors (see below), whose sum is σ = 973440. Its totient is φ = 291996.

The previous prime is 616463. The next prime is 616481. The reversal of 616474 is 474616.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8074 + ... + 8149.

It is an arithmetic number, because the mean of its divisors is an integer number (121680).

2⁶¹⁶⁴⁷⁴ is an apocalyptic number.

616474 is a deficient number, since it is larger than the sum of its proper divisors (356966).

616474 is a wasteful number, since it uses less digits than its factorization.

616474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16244.

The product of its digits is 4032, while the sum is 28.

The square root of 616474 is about 785.1585827080. The cubic root of 616474 is about 85.1082358205.

The spelling of 616474 in words is "six hundred sixteen thousand, four hundred seventy-four".