74231086 has 16 divisors (see below), whose sum is σ = 114681600. Its totient is φ = 36020088.

The previous prime is 74231077. The next prime is 74231089. The reversal of 74231086 is 68013247.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74231089) 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, 5341 + ... + 13303.

It is an arithmetic number, because the mean of its divisors is an integer number (7167600).

Almost surely, 2^74231086 is an apocalyptic number.

74231086 is a deficient number, since it is larger than the sum of its proper divisors (40450514).

74231086 is a wasteful number, since it uses less digits than its factorization.

74231086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8103.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 74231086 is about 8615.7463983105. The cubic root of 74231086 is about 420.2702078322.

The spelling of 74231086 in words is "seventy-four million, two hundred thirty-one thousand, eighty-six".