1672525374 has 32 divisors (see below), whose sum is σ = 3623961600. Its totient is φ = 511537632.

The previous prime is 1672525363. The next prime is 1672525397. The reversal of 1672525374 is 4735252761.

It is a super-2 number, since 2×1672525374² = 5594682253347679752, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51174 + ... + 77225.

It is an arithmetic number, because the mean of its divisors is an integer number (113248800).

Almost surely, 2^1672525374 is an apocalyptic number.

1672525374 is an abundant number, since it is smaller than the sum of its proper divisors (1951436226).

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

1672525374 is a wasteful number, since it uses less digits than its factorization.

1672525374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128584.

The product of its digits is 352800, while the sum is 42.

The square root of 1672525374 is about 40896.5203165257. The cubic root of 1672525374 is about 1187.0187299486.

The spelling of 1672525374 in words is "one billion, six hundred seventy-two million, five hundred twenty-five thousand, three hundred seventy-four".