75379351 has 16 divisors (see below), whose sum is σ = 78796800. Its totient is φ = 72072000.

The previous prime is 75379313. The next prime is 75379391. The reversal of 75379351 is 15397357.

It is a cyclic number.

It is not a de Polignac number, because 75379351 - 2¹³ = 75371159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75379391) 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, 499126 + ... + 499276.

It is an arithmetic number, because the mean of its divisors is an integer number (4924800).

Almost surely, 2^75379351 is an apocalyptic number.

75379351 is a gapful number since it is divisible by the number (71) formed by its first and last digit.

75379351 is a deficient number, since it is larger than the sum of its proper divisors (3417449).

75379351 is a wasteful number, since it uses less digits than its factorization.

75379351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390.

The product of its digits is 99225, while the sum is 40.

The square root of 75379351 is about 8682.1282529113. The cubic root of 75379351 is about 422.4261528438.

The spelling of 75379351 in words is "seventy-five million, three hundred seventy-nine thousand, three hundred fifty-one".