2761420 has 12 divisors (see below), whose sum is σ = 5799024. Its totient is φ = 1104560.

The previous prime is 2761411. The next prime is 2761439. The reversal of 2761420 is 241672.

It is a junction number, because it is equal to n+sod(n) for n = 2761391 and 2761400.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69016 + ... + 69055.

It is an arithmetic number, because the mean of its divisors is an integer number (483252).

2^2761420 is an apocalyptic number.

2761420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2761420 is an abundant number, since it is smaller than the sum of its proper divisors (3037604).

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

2761420 is a wasteful number, since it uses less digits than its factorization.

2761420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138080 (or 138078 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 2761420 is about 1661.7520874065. The cubic root of 2761420 is about 140.2956337830.

The spelling of 2761420 in words is "two million, seven hundred sixty-one thousand, four hundred twenty".