1077402071 has 4 divisors (see below), whose sum is σ = 1080911832. Its totient is φ = 1073892312.

The previous prime is 1077402061. The next prime is 1077402089. The reversal of 1077402071 is 1702047701.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1077402071 - 2¹⁰ = 1077401047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1077402031) 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 3 ways as a sum of consecutive naturals, for example, 1754420 + ... + 1755033.

It is an arithmetic number, because the mean of its divisors is an integer number (270227958).

Almost surely, 2^1077402071 is an apocalyptic number.

1077402071 is a deficient number, since it is larger than the sum of its proper divisors (3509761).

1077402071 is an equidigital number, since it uses as much as digits as its factorization.

1077402071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3509760.

The product of its (nonzero) digits is 2744, while the sum is 29.

The square root of 1077402071 is about 32823.8034206885. The cubic root of 1077402071 is about 1025.1622415402.

Adding to 1077402071 its reverse (1702047701), we get a palindrome (2779449772).

The spelling of 1077402071 in words is "one billion, seventy-seven million, four hundred two thousand, seventy-one".