10542774 has 16 divisors (see below), whose sum is σ = 23002560. Its totient is φ = 3194760.

The previous prime is 10542773. The next prime is 10542799. The reversal of 10542774 is 47724501.

It is a super-2 number, since 2×10542774² = 222300167230152, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10542773) 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 7 ways as a sum of consecutive naturals, for example, 79804 + ... + 79935.

It is an arithmetic number, because the mean of its divisors is an integer number (1437660).

Almost surely, 2^10542774 is an apocalyptic number.

10542774 is an abundant number, since it is smaller than the sum of its proper divisors (12459786).

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

10542774 is a wasteful number, since it uses less digits than its factorization.

10542774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159755.

The product of its (nonzero) digits is 7840, while the sum is 30.

The square root of 10542774 is about 3246.9638125486. The cubic root of 10542774 is about 219.2729026295.

It can be divided in two parts, 105427 and 74, that added together give a palindrome (105501).

The spelling of 10542774 in words is "ten million, five hundred forty-two thousand, seven hundred seventy-four".