75276234 has 48 divisors (see below), whose sum is σ = 181733760. Its totient is φ = 22322880.

The previous prime is 75276181. The next prime is 75276251. The reversal of 75276234 is 43267257.

It is a happy number.

75276234 is a `hidden beast` number, since 7 + 5 + 27 + 623 + 4 = 666.

It is a super-2 number, since 2×75276234² = 11333022810445512, which contains 22 as substring.

It is a Curzon number.

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, 5262 + ... + 13350.

It is an arithmetic number, because the mean of its divisors is an integer number (3786120).

Almost surely, 2^75276234 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 75276234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90866880).

75276234 is an abundant number, since it is smaller than the sum of its proper divisors (106457526).

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

75276234 is a wasteful number, since it uses less digits than its factorization.

75276234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8155 (or 8152 counting only the distinct ones).

The product of its digits is 70560, while the sum is 36.

The square root of 75276234 is about 8676.1877573045. The cubic root of 75276234 is about 422.2334422637.

The spelling of 75276234 in words is "seventy-five million, two hundred seventy-six thousand, two hundred thirty-four".