75121362 has 12 divisors (see below), whose sum is σ = 162762990. Its totient is φ = 25040448.

The previous prime is 75121327. The next prime is 75121363. The reversal of 75121362 is 26312157.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 55487601 + 19633761 = 7449^2 + 4431^2 .

It is not an unprimeable number, because it can be changed into a prime (75121363) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2086687 + ... + 2086722.

Almost surely, 2^75121362 is an apocalyptic number.

75121362 is an abundant number, since it is smaller than the sum of its proper divisors (87641628).

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

75121362 is a wasteful number, since it uses less digits than its factorization.

75121362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4173417 (or 4173414 counting only the distinct ones).

The product of its digits is 2520, while the sum is 27.

The square root of 75121362 is about 8667.2580439260. The cubic root of 75121362 is about 421.9436782347.

The spelling of 75121362 in words is "seventy-five million, one hundred twenty-one thousand, three hundred sixty-two".