2070654420 has 48 divisors (see below), whose sum is σ = 5862991680. Its totient is φ = 545968896.

The previous prime is 2070654413. The next prime is 2070654427. The reversal of 2070654420 is 244560702.

It is an interprime number because it is at equal distance from previous prime (2070654413) and next prime (2070654427).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2070654427) 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, 188542 + ... + 199221.

It is an arithmetic number, because the mean of its divisors is an integer number (122145660).

Almost surely, 2^2070654420 is an apocalyptic number.

2070654420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2070654420 is an abundant number, since it is smaller than the sum of its proper divisors (3792337260).

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

2070654420 is a wasteful number, since it uses less digits than its factorization.

2070654420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387864 (or 387862 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 2070654420 is about 45504.4439588047. The cubic root of 2070654420 is about 1274.5861878921.

The spelling of 2070654420 in words is "two billion, seventy million, six hundred fifty-four thousand, four hundred twenty".