75734190 has 240 divisors, whose sum is σ = 252264672. Its totient is φ = 15956352.

The previous prime is 75734189. The next prime is 75734231. The reversal of 75734190 is 9143757.

It is a happy number.

It is a super-2 number, since 2×75734190² = 11471335069912200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 2046852 + ... + 2046888.

Almost surely, 2^75734190 is an apocalyptic number.

75734190 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 75734190, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126132336).

75734190 is an abundant number, since it is smaller than the sum of its proper divisors (176530482).

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

75734190 is a wasteful number, since it uses less digits than its factorization.

75734190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101 (or 73 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 36.

The square root of 75734190 is about 8702.5392845996. The cubic root of 75734190 is about 423.0879551520.

The spelling of 75734190 in words is "seventy-five million, seven hundred thirty-four thousand, one hundred ninety".