2602261057 has 8 divisors (see below), whose sum is σ = 2904850080. Its totient is φ = 2310675360.

The previous prime is 2602261049. The next prime is 2602261063. The reversal of 2602261057 is 7501622062.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2602261057 - 2³ = 2602261049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2602261657) 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, 2750332 + ... + 2751277.

It is an arithmetic number, because the mean of its divisors is an integer number (363106260).

Almost surely, 2^2602261057 is an apocalyptic number.

It is an amenable number.

2602261057 is a deficient number, since it is larger than the sum of its proper divisors (302589023).

2602261057 is a wasteful number, since it uses less digits than its factorization.

2602261057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5501663.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 2602261057 is about 51012.3618057427. The cubic root of 2602261057 is about 1375.4673553122.

The spelling of 2602261057 in words is "two billion, six hundred two million, two hundred sixty-one thousand, fifty-seven".