2070502020 has 96 divisors (see below), whose sum is σ = 6505511040. Its totient is φ = 546652800.

The previous prime is 2070502013. The next prime is 2070502033. The reversal of 2070502020 is 202050702.

It is a happy number.

It is a super-2 number, since 2×2070502020² = 8573957229648160800, 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 = 2070501984 and 2070502002.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35559 + ... + 73521.

It is an arithmetic number, because the mean of its divisors is an integer number (67765740).

Almost surely, 2^2070502020 is an apocalyptic number.

2070502020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2070502020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3252755520).

2070502020 is an abundant number, since it is smaller than the sum of its proper divisors (4435009020).

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

2070502020 is a wasteful number, since it uses less digits than its factorization.

2070502020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38082 (or 38074 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 18.

The square root of 2070502020 is about 45502.7693662704. The cubic root of 2070502020 is about 1274.5549173110.

Adding to 2070502020 its reverse (202050702), we get a palindrome (2272552722).

The spelling of 2070502020 in words is "two billion, seventy million, five hundred two thousand, twenty".