1070990 has 8 divisors (see below), whose sum is σ = 1927800. Its totient is φ = 428392.

The previous prime is 1070987. The next prime is 1071023. The reversal of 1070990 is 990701.

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

It is a super-2 number, since 2×1070990² = 2294039160200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53540 + ... + 53559.

It is an arithmetic number, because the mean of its divisors is an integer number (240975).

2^1070990 is an apocalyptic number.

1070990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1070990 is a deficient number, since it is larger than the sum of its proper divisors (856810).

1070990 is a wasteful number, since it uses less digits than its factorization.

1070990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107106.

The product of its (nonzero) digits is 567, while the sum is 26.

The square root of 1070990 is about 1034.8864672030. The cubic root of 1070990 is about 102.3124470337.

The spelling of 1070990 in words is "one million, seventy thousand, nine hundred ninety".