1675728474 has 32 divisors (see below), whose sum is σ = 3839826816. Its totient is φ = 477580800.

The previous prime is 1675728473. The next prime is 1675728479. The reversal of 1675728474 is 4748275761.

It is not an unprimeable number, because it can be changed into a prime (1675728473) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32907 + ... + 66590.

It is an arithmetic number, because the mean of its divisors is an integer number (119994588).

Almost surely, 2^1675728474 is an apocalyptic number.

1675728474 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1675728474 is an abundant number, since it is smaller than the sum of its proper divisors (2164098342).

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

1675728474 is a wasteful number, since it uses less digits than its factorization.

1675728474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99910.

The product of its digits is 2634240, while the sum is 51.

The square root of 1675728474 is about 40935.6626183087. The cubic root of 1675728474 is about 1187.7760109516.

The spelling of 1675728474 in words is "one billion, six hundred seventy-five million, seven hundred twenty-eight thousand, four hundred seventy-four".