75608313 has 16 divisors (see below), whose sum is σ = 110180352. Its totient is φ = 45738000.

The previous prime is 75608311. The next prime is 75608359. The reversal of 75608313 is 31380657.

It is a happy number.

It is not a de Polignac number, because 75608313 - 2¹ = 75608311 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (75608311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19008 + ... + 22638.

It is an arithmetic number, because the mean of its divisors is an integer number (6886272).

Almost surely, 2^75608313 is an apocalyptic number.

It is an amenable number.

75608313 is a deficient number, since it is larger than the sum of its proper divisors (34572039).

75608313 is a wasteful number, since it uses less digits than its factorization.

75608313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4276.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 75608313 is about 8695.3040774892. The cubic root of 75608313 is about 422.8534218200.

The spelling of 75608313 in words is "seventy-five million, six hundred eight thousand, three hundred thirteen".