75774130 has 16 divisors (see below), whose sum is σ = 136779840. Its totient is φ = 30223792.

The previous prime is 75774107. The next prime is 75774131. The reversal of 75774130 is 3147757.

It is not an unprimeable number, because it can be changed into a prime (75774131) 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, 6964 + ... + 14143.

It is an arithmetic number, because the mean of its divisors is an integer number (8548740).

Almost surely, 2^75774130 is an apocalyptic number.

75774130 is a deficient number, since it is larger than the sum of its proper divisors (61005710).

75774130 is a wasteful number, since it uses less digits than its factorization.

75774130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21473.

The product of its (nonzero) digits is 20580, while the sum is 34.

The square root of 75774130 is about 8704.8337146668. The cubic root of 75774130 is about 423.1623168253.

The spelling of 75774130 in words is "seventy-five million, seven hundred seventy-four thousand, one hundred thirty".