1374162020 has 96 divisors (see below), whose sum is σ = 3809514240. Its totient is φ = 403107840.

The previous prime is 1374162011. The next prime is 1374162029. The reversal of 1374162020 is 202614731.

It is an interprime number because it is at equal distance from previous prime (1374162011) and next prime (1374162029).

It is not an unprimeable number, because it can be changed into a prime (1374162029) 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, 65 + ... + 52424.

It is an arithmetic number, because the mean of its divisors is an integer number (39682440).

Almost surely, 2^1374162020 is an apocalyptic number.

1374162020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1374162020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1904757120).

1374162020 is an abundant number, since it is smaller than the sum of its proper divisors (2435352220).

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

1374162020 is a wasteful number, since it uses less digits than its factorization.

1374162020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52533 (or 52531 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 1374162020 is about 37069.6913933742. The cubic root of 1374162020 is about 1111.7641023078.

Adding to 1374162020 its reverse (202614731), we get a palindrome (1576776751).

The spelling of 1374162020 in words is "one billion, three hundred seventy-four million, one hundred sixty-two thousand, twenty".