1028611070 has 32 divisors (see below), whose sum is σ = 1877904000. Its totient is φ = 405619456.

The previous prime is 1028611069. The next prime is 1028611079. The reversal of 1028611070 is 701168201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1028611079) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 201611 + ... + 206649.

It is an arithmetic number, because the mean of its divisors is an integer number (58684500).

Almost surely, 2^1028611070 is an apocalyptic number.

1028611070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1028611070 is a deficient number, since it is larger than the sum of its proper divisors (849292930).

1028611070 is a wasteful number, since it uses less digits than its factorization.

1028611070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5332.

The product of its (nonzero) digits is 672, while the sum is 26.

The square root of 1028611070 is about 32071.9670428865. The cubic root of 1028611070 is about 1009.4474872397.

Adding to 1028611070 its reverse (701168201), we get a palindrome (1729779271).

The spelling of 1028611070 in words is "one billion, twenty-eight million, six hundred eleven thousand, seventy".