675493425 has 60 divisors (see below), whose sum is σ = 1266637680. Its totient is φ = 355834080.

The previous prime is 675493393. The next prime is 675493439. The reversal of 675493425 is 524394576.

675493425 is a `hidden beast` number, since 67 + 549 + 3 + 42 + 5 = 666.

It is not a de Polignac number, because 675493425 - 2⁵ = 675493393 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 166066 + ... + 170084.

It is an arithmetic number, because the mean of its divisors is an integer number (21110628).

Almost surely, 2^675493425 is an apocalyptic number.

It is an amenable number.

675493425 is a deficient number, since it is larger than the sum of its proper divisors (591144255).

675493425 is a wasteful number, since it uses less digits than its factorization.

675493425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4124 (or 4110 counting only the distinct ones).

The product of its digits is 907200, while the sum is 45.

The square root of 675493425 is about 25990.2563473314. The cubic root of 675493425 is about 877.4190150990.

The spelling of 675493425 in words is "six hundred seventy-five million, four hundred ninety-three thousand, four hundred twenty-five".