1672271202 has 64 divisors (see below), whose sum is σ = 3903750144. Its totient is φ = 467691840.

The previous prime is 1672271197. The next prime is 1672271207. The reversal of 1672271202 is 2021722761.

It is an interprime number because it is at equal distance from previous prime (1672271197) and next prime (1672271207).

It is a self number, because there is not a number n which added to its sum of digits gives 1672271202.

It is not an unprimeable number, because it can be changed into a prime (1672271207) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 569863 + ... + 572789.

It is an arithmetic number, because the mean of its divisors is an integer number (60996096).

Almost surely, 2^1672271202 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1672271202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1951875072).

1672271202 is an abundant number, since it is smaller than the sum of its proper divisors (2231478942).

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

1672271202 is a wasteful number, since it uses less digits than its factorization.

1672271202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3223.

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 1672271202 is about 40893.4126969124. The cubic root of 1672271202 is about 1186.9585968879.

Adding to 1672271202 its reverse (2021722761), we get a palindrome (3693993963).

The spelling of 1672271202 in words is "one billion, six hundred seventy-two million, two hundred seventy-one thousand, two hundred two".