1074407081 has 8 divisors (see below), whose sum is σ = 1172403264. Its totient is φ = 976464720.

The previous prime is 1074407077. The next prime is 1074407093. The reversal of 1074407081 is 1807044701.

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

It is not a de Polignac number, because 1074407081 - 2² = 1074407077 is a prime.

It is a super-2 number, since 2×1074407081² = 2308701151405881122, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1074407011) 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, 36311 + ... + 58883.

It is an arithmetic number, because the mean of its divisors is an integer number (146550408).

Almost surely, 2^1074407081 is an apocalyptic number.

1074407081 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1074407081 is a deficient number, since it is larger than the sum of its proper divisors (97996183).

1074407081 is a wasteful number, since it uses less digits than its factorization.

1074407081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26911.

The product of its (nonzero) digits is 6272, while the sum is 32.

The square root of 1074407081 is about 32778.1494444088. The cubic root of 1074407081 is about 1024.2114358446.

The spelling of 1074407081 in words is "one billion, seventy-four million, four hundred seven thousand, eighty-one".