1061376742 has 16 divisors (see below), whose sum is σ = 1743845760. Its totient is φ = 482247808.

The previous prime is 1061376733. The next prime is 1061376809. The reversal of 1061376742 is 2476731601.

It is a super-2 number, since 2×1061376742² = 2253041176917069128, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 537238 + ... + 539209.

It is an arithmetic number, because the mean of its divisors is an integer number (108990360).

Almost surely, 2^1061376742 is an apocalyptic number.

1061376742 is a deficient number, since it is larger than the sum of its proper divisors (682469018).

1061376742 is a wasteful number, since it uses less digits than its factorization.

1061376742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076495.

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 1061376742 is about 32578.7774785979. Note that the first 3 decimals coincide. The cubic root of 1061376742 is about 1020.0540603156.

The spelling of 1061376742 in words is "one billion, sixty-one million, three hundred seventy-six thousand, seven hundred forty-two".