540167787 has 12 divisors (see below), whose sum is σ = 791232624. Its totient is φ = 355039440.

The previous prime is 540167767. The next prime is 540167791. The reversal of 540167787 is 787761045.

It is not a de Polignac number, because 540167787 - 2⁶ = 540167723 is a prime.

It is a super-2 number, since 2×540167787² = 583562476224954738, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (540167767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 422028 + ... + 423305.

It is an arithmetic number, because the mean of its divisors is an integer number (65936052).

Almost surely, 2^540167787 is an apocalyptic number.

540167787 is a deficient number, since it is larger than the sum of its proper divisors (251064837).

540167787 is a wasteful number, since it uses less digits than its factorization.

540167787 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 845410 (or 845407 counting only the distinct ones).

The product of its (nonzero) digits is 329280, while the sum is 45.

The square root of 540167787 is about 23241.5099982768. The cubic root of 540167787 is about 814.4096177239.

The spelling of 540167787 in words is "five hundred forty million, one hundred sixty-seven thousand, seven hundred eighty-seven".