31010074 has 8 divisors (see below), whose sum is σ = 49251348. Its totient is φ = 14592960.

The previous prime is 31010053. The next prime is 31010081. The reversal of 31010074 is 47001013.

It can be written as a sum of positive squares in 2 ways, for example, as 22972849 + 8037225 = 4793^2 + 2835^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 455997 + ... + 456064.

Almost surely, 2^31010074 is an apocalyptic number.

31010074 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

31010074 is a deficient number, since it is larger than the sum of its proper divisors (18241274).

31010074 is a wasteful number, since it uses less digits than its factorization.

31010074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 912080.

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 31010074 is about 5568.6689612510. The cubic root of 31010074 is about 314.1720897997.

Adding to 31010074 its reverse (47001013), we get a palindrome (78011087).

The spelling of 31010074 in words is "thirty-one million, ten thousand, seventy-four".