1425672192 has 96 divisors (see below), whose sum is σ = 4343976000. Its totient is φ = 407322624.

The previous prime is 1425672169. The next prime is 1425672203. The reversal of 1425672192 is 2912765241.

It is a tau number, because it is divible by the number of its divisors (96).

It is a self number, because there is not a number n which added to its sum of digits gives 1425672192.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26434 + ... + 59582.

It is an arithmetic number, because the mean of its divisors is an integer number (45249750).

Almost surely, 2^1425672192 is an apocalyptic number.

1425672192 is a gapful number since it is divisible by the number (12) 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 1425672192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2171988000).

1425672192 is an abundant number, since it is smaller than the sum of its proper divisors (2918303808).

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

1425672192 is an equidigital number, since it uses as much as digits as its factorization.

1425672192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33181 (or 33161 counting only the distinct ones).

The product of its digits is 60480, while the sum is 39.

The square root of 1425672192 is about 37758.0745271790. The cubic root of 1425672192 is about 1125.4854706725.

The spelling of 1425672192 in words is "one billion, four hundred twenty-five million, six hundred seventy-two thousand, one hundred ninety-two".