1672316 has 6 divisors (see below), whose sum is σ = 2926560. Its totient is φ = 836156.

The previous prime is 1672301. The next prime is 1672331. The reversal of 1672316 is 6132761.

It is an interprime number because it is at equal distance from previous prime (1672301) and next prime (1672331).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 209036 + ... + 209043.

It is an arithmetic number, because the mean of its divisors is an integer number (487760).

2^1672316 is an apocalyptic number.

It is an amenable number.

1672316 is a deficient number, since it is larger than the sum of its proper divisors (1254244).

1672316 is a wasteful number, since it uses less digits than its factorization.

1672316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418083 (or 418081 counting only the distinct ones).

The product of its digits is 1512, while the sum is 26.

The square root of 1672316 is about 1293.1805751712. The cubic root of 1672316 is about 118.6969195826.

The spelling of 1672316 in words is "one million, six hundred seventy-two thousand, three hundred sixteen".