1072278802 has 16 divisors (see below), whose sum is σ = 1838715840. Its totient is φ = 459417168.

The previous prime is 1072278773. The next prime is 1072278829. The reversal of 1072278802 is 2088722701.

It is a happy number.

It is a super-2 number, since 2×1072278802² = 2299563658437110408, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52849 + ... + 70267.

It is an arithmetic number, because the mean of its divisors is an integer number (114919740).

Almost surely, 2^1072278802 is an apocalyptic number.

1072278802 is a deficient number, since it is larger than the sum of its proper divisors (766437038).

1072278802 is a wasteful number, since it uses less digits than its factorization.

1072278802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21825.

The product of its (nonzero) digits is 25088, while the sum is 37.

The square root of 1072278802 is about 32745.6684463762. The cubic root of 1072278802 is about 1023.5347064395.

The spelling of 1072278802 in words is "one billion, seventy-two million, two hundred seventy-eight thousand, eight hundred two".