1672504372 has 48 divisors (see below), whose sum is σ = 3653733888. Its totient is φ = 650797920.

The previous prime is 1672504367. The next prime is 1672504373. The reversal of 1672504372 is 2734052761.

It is a happy number.

It is a super-2 number, since 2×1672504372² = 5594541748718228768, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1672504373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 276363 + ... + 282349.

It is an arithmetic number, because the mean of its divisors is an integer number (76119456).

Almost surely, 2^1672504372 is an apocalyptic number.

It is an amenable number.

1672504372 is an abundant number, since it is smaller than the sum of its proper divisors (1981229516).

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

1672504372 is a wasteful number, since it uses less digits than its factorization.

1672504372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6916 (or 6914 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 37.

The square root of 1672504372 is about 40896.2635457079. The cubic root of 1672504372 is about 1187.0137614397.

The spelling of 1672504372 in words is "one billion, six hundred seventy-two million, five hundred four thousand, three hundred seventy-two".