1070017020 has 48 divisors (see below), whose sum is σ = 3328943520. Its totient is φ = 285337728.

The previous prime is 1070016919. The next prime is 1070017033. The reversal of 1070017020 is 207100701.

It is a super-2 number, since 2×1070017020² = 2289872846179360800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1070016984 and 1070017002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 990217 + ... + 991296.

It is an arithmetic number, because the mean of its divisors is an integer number (69352990).

Almost surely, 2^1070017020 is an apocalyptic number.

1070017020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1070017020 is an abundant number, since it is smaller than the sum of its proper divisors (2258926500).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1070017020 is a wasteful number, since it uses less digits than its factorization.

1070017020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1981531 (or 1981523 counting only the distinct ones).

The product of its (nonzero) digits is 98, while the sum is 18.

The square root of 1070017020 is about 32711.1146248488. The cubic root of 1070017020 is about 1022.8145448597.

Adding to 1070017020 its reverse (207100701), we get a palindrome (1277117721).

The spelling of 1070017020 in words is "one billion, seventy million, seventeen thousand, twenty".