1564040060 has 24 divisors (see below), whose sum is σ = 3583074096. Its totient is φ = 568741760.

The previous prime is 1564040059. The next prime is 1564040077. The reversal of 1564040060 is 600404651.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3554417 + ... + 3554856.

It is an arithmetic number, because the mean of its divisors is an integer number (149294754).

Almost surely, 2^1564040060 is an apocalyptic number.

1564040060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1564040060 is an abundant number, since it is smaller than the sum of its proper divisors (2019034036).

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

1564040060 is a wasteful number, since it uses less digits than its factorization.

1564040060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7109293 (or 7109291 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 1564040060 is about 39547.9463436472. The cubic root of 1564040060 is about 1160.7783272314.

The spelling of 1564040060 in words is "one billion, five hundred sixty-four million, forty thousand, sixty".