2076402428 has 6 divisors (see below), whose sum is σ = 3633704256. Its totient is φ = 1038201212.

The previous prime is 2076402421. The next prime is 2076402473. The reversal of 2076402428 is 8242046702.

It is a happy number.

It is a super-2 number, since 2×2076402428² = 8622894086008590368, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2076402421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 259550300 + ... + 259550307.

It is an arithmetic number, because the mean of its divisors is an integer number (605617376).

Almost surely, 2^2076402428 is an apocalyptic number.

It is an amenable number.

2076402428 is a deficient number, since it is larger than the sum of its proper divisors (1557301828).

2076402428 is a wasteful number, since it uses less digits than its factorization.

2076402428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519100611 (or 519100609 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 35.

The square root of 2076402428 is about 45567.5589427391. The cubic root of 2076402428 is about 1275.7644889519.

The spelling of 2076402428 in words is "two billion, seventy-six million, four hundred two thousand, four hundred twenty-eight".