1672097412 has 24 divisors (see below), whose sum is σ = 3955008736. Its totient is φ = 549730368.

The previous prime is 1672097393. The next prime is 1672097417. The reversal of 1672097412 is 2147902761.

It is not an unprimeable number, because it can be changed into a prime (1672097417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 953518 + ... + 955269.

Almost surely, 2^1672097412 is an apocalyptic number.

1672097412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1672097412 is an abundant number, since it is smaller than the sum of its proper divisors (2282911324).

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

1672097412 is a wasteful number, since it uses less digits than its factorization.

1672097412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1908867 (or 1908865 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 39.

The square root of 1672097412 is about 40891.2877273387. The cubic root of 1672097412 is about 1186.9174774250.

The spelling of 1672097412 in words is "one billion, six hundred seventy-two million, ninety-seven thousand, four hundred twelve".