1673425152 has 432 divisors, whose sum is σ = 5986140160. Its totient is φ = 438939648.

The previous prime is 1673425151. The next prime is 1673425153. The reversal of 1673425152 is 2515243761.

1673425152 is a `hidden beast` number, since 16 + 73 + 425 + 152 = 666.

It is an interprime number because it is at equal distance from previous prime (1673425151) and next prime (1673425153).

It is a super-3 number, since 3×1673425152³ (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (1673425151) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13176513 + ... + 13176639.

Almost surely, 2^1673425152 is an apocalyptic number.

1673425152 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 1673425152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2993070080).

1673425152 is an abundant number, since it is smaller than the sum of its proper divisors (4312715008).

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

1673425152 is a wasteful number, since it uses less digits than its factorization.

1673425152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218 (or 201 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 1673425152 is about 40907.5195043650. The cubic root of 1673425152 is about 1187.2315541970.

The spelling of 1673425152 in words is "one billion, six hundred seventy-three million, four hundred twenty-five thousand, one hundred fifty-two".