1331173074 has 32 divisors (see below), whose sum is σ = 3319289856. Its totient is φ = 345759120.

The previous prime is 1331173061. The next prime is 1331173091. The reversal of 1331173074 is 4703711331.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1440202 + ... + 1441125.

It is an arithmetic number, because the mean of its divisors is an integer number (103727808).

Almost surely, 2^1331173074 is an apocalyptic number.

1331173074 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1331173074 is an abundant number, since it is smaller than the sum of its proper divisors (1988116782).

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

1331173074 is a wasteful number, since it uses less digits than its factorization.

1331173074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2881350.

The product of its (nonzero) digits is 5292, while the sum is 30.

The square root of 1331173074 is about 36485.2446065529. The cubic root of 1331173074 is about 1100.0476767214.

The spelling of 1331173074 in words is "one billion, three hundred thirty-one million, one hundred seventy-three thousand, seventy-four".