1020070 has 16 divisors (see below), whose sum is σ = 1859760. Its totient is φ = 402784.

The previous prime is 1020059. The next prime is 1020077. The reversal of 1020070 is 700201.

1020070 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020077) 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, 216 + ... + 1444.

It is an arithmetic number, because the mean of its divisors is an integer number (116235).

2^1020070 is an apocalyptic number.

1020070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020070 is a deficient number, since it is larger than the sum of its proper divisors (839690).

1020070 is a wasteful number, since it uses less digits than its factorization.

1020070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1319.

The product of its (nonzero) digits is 14, while the sum is 10.

The square root of 1020070 is about 1009.9851484057. The cubic root of 1020070 is about 100.6645736350.

Adding to 1020070 its reverse (700201), we get a palindrome (1720271).

The spelling of 1020070 in words is "one million, twenty thousand, seventy".