1070380406 has 4 divisors (see below), whose sum is σ = 1605570612. Its totient is φ = 535190202.

The previous prime is 1070380393. The next prime is 1070380457. The reversal of 1070380406 is 6040830701.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×1070380406² = 2291428427097449672, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267595100 + ... + 267595103.

It is an arithmetic number, because the mean of its divisors is an integer number (401392653).

Almost surely, 2^1070380406 is an apocalyptic number.

1070380406 is a deficient number, since it is larger than the sum of its proper divisors (535190206).

1070380406 is an equidigital number, since it uses as much as digits as its factorization.

1070380406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535190205.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 1070380406 is about 32716.6686262523. The cubic root of 1070380406 is about 1022.9303169806.

The spelling of 1070380406 in words is "one billion, seventy million, three hundred eighty thousand, four hundred six".