57405672260 has 24 divisors (see below), whose sum is σ = 124708875480. Its totient is φ = 22170466304.

The previous prime is 57405672257. The next prime is 57405672263. The reversal of 57405672260 is 6227650475.

It is an interprime number because it is at equal distance from previous prime (57405672257) and next prime (57405672263).

It can be written as a sum of positive squares in 4 ways, for example, as 13794032704 + 43611639556 = 117448^2 + 208834^2 .

It is a super-2 number, since 2×57405672260² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (57405672263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49487069 + ... + 49488228.

It is an arithmetic number, because the mean of its divisors is an integer number (5196203145).

Almost surely, 2^57405672260 is an apocalyptic number.

It is an amenable number.

57405672260 is an abundant number, since it is smaller than the sum of its proper divisors (67303203220).

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

57405672260 is a wasteful number, since it uses less digits than its factorization.

57405672260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98975335 (or 98975333 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 44.

The spelling of 57405672260 in words is "fifty-seven billion, four hundred five million, six hundred seventy-two thousand, two hundred sixty".