1675372530 has 64 divisors (see below), whose sum is σ = 4339577088. Its totient is φ = 411505920.

The previous prime is 1675372529. The next prime is 1675372571. The reversal of 1675372530 is 352735761.

It is a super-2 number, since 2×1675372530² = 5613746228557201800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 185520 + ... + 194340.

It is an arithmetic number, because the mean of its divisors is an integer number (67805892).

Almost surely, 2^1675372530 is an apocalyptic number.

1675372530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1675372530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2169788544).

1675372530 is an abundant number, since it is smaller than the sum of its proper divisors (2664204558).

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

1675372530 is a wasteful number, since it uses less digits than its factorization.

1675372530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9331.

The product of its (nonzero) digits is 132300, while the sum is 39.

The square root of 1675372530 is about 40931.3147846487. The cubic root of 1675372530 is about 1187.6919059014.

The spelling of 1675372530 in words is "one billion, six hundred seventy-five million, three hundred seventy-two thousand, five hundred thirty".