75150901 has 8 divisors (see below), whose sum is σ = 86543424. Its totient is φ = 63922560.

The previous prime is 75150899. The next prime is 75150917. The reversal of 75150901 is 10905157.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 75150901 - 2¹ = 75150899 is a prime.

It is a super-2 number, since 2×75150901² = 11295315842223602, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 75150901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75150941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40060 + ... + 41893.

It is an arithmetic number, because the mean of its divisors is an integer number (10817928).

Almost surely, 2^75150901 is an apocalyptic number.

It is an amenable number.

75150901 is a deficient number, since it is larger than the sum of its proper divisors (11392523).

75150901 is a wasteful number, since it uses less digits than its factorization.

75150901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82091.

The product of its (nonzero) digits is 1575, while the sum is 28.

The square root of 75150901 is about 8668.9619332421. The cubic root of 75150901 is about 421.9989761361.

The spelling of 75150901 in words is "seventy-five million, one hundred fifty thousand, nine hundred one".