1672097372 has 12 divisors (see below), whose sum is σ = 3192185976. Its totient is φ = 760044240.

The previous prime is 1672097369. The next prime is 1672097393. The reversal of 1672097372 is 2737902761.

It is a Harshad number since it is a multiple of its sum of digits (44), and also a Moran number because the ratio is a prime number: 38002213 = 1672097372 / (1 + 6 + 7 + 2 + 0 + 9 + 7 + 3 + 7 + 2).

It is a congruent number.

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, 19001063 + ... + 19001150.

It is an arithmetic number, because the mean of its divisors is an integer number (266015498).

Almost surely, 2^1672097372 is an apocalyptic number.

It is an amenable number.

1672097372 is a deficient number, since it is larger than the sum of its proper divisors (1520088604).

1672097372 is a wasteful number, since it uses less digits than its factorization.

1672097372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38002228 (or 38002226 counting only the distinct ones).

The product of its (nonzero) digits is 222264, while the sum is 44.

The square root of 1672097372 is about 40891.2872382369. The cubic root of 1672097372 is about 1186.9174679605.

The spelling of 1672097372 in words is "one billion, six hundred seventy-two million, ninety-seven thousand, three hundred seventy-two".