2061760402 has 16 divisors (see below), whose sum is σ = 3354852312. Its totient is φ = 944634240.

The previous prime is 2061760339. The next prime is 2061760403. The reversal of 2061760402 is 2040671602.

It can be written as a sum of positive squares in 4 ways, for example, as 1522638441 + 539121961 = 39021^2 + 23219^2 .

It is not an unprimeable number, because it can be changed into a prime (2061760403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 285849 + ... + 292972.

Almost surely, 2^2061760402 is an apocalyptic number.

2061760402 is a deficient number, since it is larger than the sum of its proper divisors (1293091910).

2061760402 is a wasteful number, since it uses less digits than its factorization.

2061760402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 578973.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 2061760402 is about 45406.6118753646. The cubic root of 2061760402 is about 1272.7586719313.

The spelling of 2061760402 in words is "two billion, sixty-one million, seven hundred sixty thousand, four hundred two".