1672416052 has 6 divisors (see below), whose sum is σ = 2926728098. Its totient is φ = 836208024.

The previous prime is 1672416041. The next prime is 1672416059. The reversal of 1672416052 is 2506142761.

It can be written as a sum of positive squares in only one way, i.e., 1328165136 + 344250916 = 36444^2 + 18554^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1672415999 and 1672416017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1672416059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 209052003 + ... + 209052010.

Almost surely, 2^1672416052 is an apocalyptic number.

It is an amenable number.

1672416052 is a deficient number, since it is larger than the sum of its proper divisors (1254312046).

1672416052 is a wasteful number, since it uses less digits than its factorization.

1672416052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418104017 (or 418104015 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 1672416052 is about 40895.1837262042. The cubic root of 1672416052 is about 1186.9928668454.

The spelling of 1672416052 in words is "one billion, six hundred seventy-two million, four hundred sixteen thousand, fifty-two".