75114270 has 128 divisors (see below), whose sum is σ = 249799680. Its totient is φ = 15603840.

The previous prime is 75114233. The next prime is 75114283. The reversal of 75114270 is 7241157.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18984 + ... + 22596.

It is an arithmetic number, because the mean of its divisors is an integer number (1951560).

Almost surely, 2^75114270 is an apocalyptic number.

75114270 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 75114270, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124899840).

75114270 is an abundant number, since it is smaller than the sum of its proper divisors (174685410).

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

75114270 is a wasteful number, since it uses less digits than its factorization.

75114270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3647 (or 3641 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 27.

The square root of 75114270 is about 8666.8489083403. The cubic root of 75114270 is about 421.9303996383.

It can be divided in two parts, 7511 and 4270, that added together give a triangular number (11781 = T₁₅₃).

The spelling of 75114270 in words is "seventy-five million, one hundred fourteen thousand, two hundred seventy".