2074645726 has 4 divisors (see below), whose sum is σ = 3111968592. Its totient is φ = 1037322862.

The previous prime is 2074645717. The next prime is 2074645763. The reversal of 2074645726 is 6275464702.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 518661430 + ... + 518661433.

It is an arithmetic number, because the mean of its divisors is an integer number (777992148).

Almost surely, 2^2074645726 is an apocalyptic number.

2074645726 is a deficient number, since it is larger than the sum of its proper divisors (1037322866).

2074645726 is a wasteful number, since it uses less digits than its factorization.

2074645726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1037322865.

The product of its (nonzero) digits is 564480, while the sum is 43.

The square root of 2074645726 is about 45548.2790673808. The cubic root of 2074645726 is about 1275.4046084328.

The spelling of 2074645726 in words is "two billion, seventy-four million, six hundred forty-five thousand, seven hundred twenty-six".