2601897042 has 8 divisors (see below), whose sum is σ = 5203794096. Its totient is φ = 867299012.

The previous prime is 2601897037. The next prime is 2601897043. The reversal of 2601897042 is 2407981062.

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

2601897042 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2601897043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 216824748 + ... + 216824759.

It is an arithmetic number, because the mean of its divisors is an integer number (650474262).

Almost surely, 2^2601897042 is an apocalyptic number.

2601897042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2601897042 is a wasteful number, since it uses less digits than its factorization.

2601897042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433649512.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 2601897042 is about 51008.7937712705. The cubic root of 2601897042 is about 1375.4032169742.

The spelling of 2601897042 in words is "two billion, six hundred one million, eight hundred ninety-seven thousand, forty-two".