1078970078 has 32 divisors (see below), whose sum is σ = 1674017280. Its totient is φ = 521347840.

The previous prime is 1078970069. The next prime is 1078970083. The reversal of 1078970078 is 8700798701.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2773508 + ... + 2773896.

It is an arithmetic number, because the mean of its divisors is an integer number (52313040).

Almost surely, 2^1078970078 is an apocalyptic number.

1078970078 is a deficient number, since it is larger than the sum of its proper divisors (595047202).

1078970078 is a wasteful number, since it uses less digits than its factorization.

1078970078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 772.

The product of its (nonzero) digits is 197568, while the sum is 47.

The square root of 1078970078 is about 32847.6799485139. The cubic root of 1078970078 is about 1025.6593269004.

The spelling of 1078970078 in words is "one billion, seventy-eight million, nine hundred seventy thousand, seventy-eight".