675151707240 has 96 divisors (see below), whose sum is σ = 2214373847400. Its totient is φ = 178388697600.

The previous prime is 675151707193. The next prime is 675151707257. The reversal of 675151707240 is 42707151576.

675151707240 is a `hidden beast` number, since 67 + 5 + 1 + 517 + 0 + 72 + 4 + 0 = 666.

675151707240 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 391077631044 + 284074076196 = 625362^2 + 532986^2 .

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 23 ways as a sum of consecutive naturals, for example, 8563611 + ... + 8642090.

Almost surely, 2^675151707240 is an apocalyptic number.

675151707240 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

675151707240 is an abundant number, since it is smaller than the sum of its proper divisors (1539222140160).

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

675151707240 is a wasteful number, since it uses less digits than its factorization.

675151707240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17205827 (or 17205820 counting only the distinct ones).

The product of its (nonzero) digits is 411600, while the sum is 45.

The spelling of 675151707240 in words is "six hundred seventy-five billion, one hundred fifty-one million, seven hundred seven thousand, two hundred forty".