1077067461 has 4 divisors (see below), whose sum is σ = 1436089952. Its totient is φ = 718044972.

The previous prime is 1077067427. The next prime is 1077067471. The reversal of 1077067461 is 1647607701.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a de Polignac number, because none of the positive numbers 2^k-1077067461 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 (1077067471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179511241 + ... + 179511246.

It is an arithmetic number, because the mean of its divisors is an integer number (359022488).

Almost surely, 2^1077067461 is an apocalyptic number.

It is an amenable number.

1077067461 is a deficient number, since it is larger than the sum of its proper divisors (359022491).

1077067461 is an equidigital number, since it uses as much as digits as its factorization.

1077067461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359022490.

The product of its (nonzero) digits is 49392, while the sum is 39.

The square root of 1077067461 is about 32818.7059616920. The cubic root of 1077067461 is about 1025.0561019461.

The spelling of 1077067461 in words is "one billion, seventy-seven million, sixty-seven thousand, four hundred sixty-one".