1672753970 has 32 divisors (see below), whose sum is σ = 3085302528. Its totient is φ = 652675968.

The previous prime is 1672753949. The next prime is 1672754033. The reversal of 1672753970 is 793572761.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138494 + ... + 150086.

It is an arithmetic number, because the mean of its divisors is an integer number (96415704).

Almost surely, 2^1672753970 is an apocalyptic number.

1672753970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1672753970 is a deficient number, since it is larger than the sum of its proper divisors (1412548558).

1672753970 is a wasteful number, since it uses less digits than its factorization.

1672753970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11954.

The product of its (nonzero) digits is 555660, while the sum is 47.

The square root of 1672753970 is about 40899.3150309391. The cubic root of 1672753970 is about 1187.0728069303.

The spelling of 1672753970 in words is "one billion, six hundred seventy-two million, seven hundred fifty-three thousand, nine hundred seventy".