1672862616 has 48 divisors (see below), whose sum is σ = 4532673600. Its totient is φ = 557374272.

The previous prime is 1672862599. The next prime is 1672862629. The reversal of 1672862616 is 6162682761.

1672862616 is a `hidden beast` number, since 1 + 6 + 7 + 2 + 8 + 626 + 16 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 238390 + ... + 245306.

It is an arithmetic number, because the mean of its divisors is an integer number (94430700).

Almost surely, 2^1672862616 is an apocalyptic number.

It is an amenable number.

1672862616 is an abundant number, since it is smaller than the sum of its proper divisors (2859810984).

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

1672862616 is a wasteful number, since it uses less digits than its factorization.

1672862616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10288 (or 10281 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 1672862616 is about 40900.6432223260. The cubic root of 1672862616 is about 1187.0985066491.

The spelling of 1672862616 in words is "one billion, six hundred seventy-two million, eight hundred sixty-two thousand, six hundred sixteen".