1082690 has 16 divisors (see below), whose sum is σ = 2227392. Its totient is φ = 371184.

The previous prime is 1082681. The next prime is 1082699. The reversal of 1082690 is 962801.

It is an interprime number because it is at equal distance from previous prime (1082681) and next prime (1082699).

It is a super-2 number, since 2×1082690² = 2344435272200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1082699) 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, 7664 + ... + 7803.

It is an arithmetic number, because the mean of its divisors is an integer number (139212).

2^1082690 is an apocalyptic number.

1082690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1082690 is an abundant number, since it is smaller than the sum of its proper divisors (1144702).

1082690 is a wasteful number, since it uses less digits than its factorization.

1082690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15481.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 1082690 is about 1040.5239065010. The cubic root of 1082690 is about 102.6836683112.

The spelling of 1082690 in words is "one million, eighty-two thousand, six hundred ninety".