1077178641 has 16 divisors (see below), whose sum is σ = 1790635008. Its totient is φ = 559573200.

The previous prime is 1077178637. The next prime is 1077178679. The reversal of 1077178641 is 1468717701.

It is not a de Polignac number, because 1077178641 - 2² = 1077178637 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1077178593 and 1077178602.

It is not an unprimeable number, because it can be changed into a prime (1077178601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2331325 + ... + 2331786.

It is an arithmetic number, because the mean of its divisors is an integer number (111914688).

Almost surely, 2^1077178641 is an apocalyptic number.

1077178641 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1077178641 is a deficient number, since it is larger than the sum of its proper divisors (713456367).

1077178641 is a wasteful number, since it uses less digits than its factorization.

1077178641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4663132.

The product of its (nonzero) digits is 65856, while the sum is 42.

The square root of 1077178641 is about 32820.3997690461. The cubic root of 1077178641 is about 1025.0913711131.

The spelling of 1077178641 in words is "one billion, seventy-seven million, one hundred seventy-eight thousand, six hundred forty-one".