1076622840 has 160 divisors (see below), whose sum is σ = 3809322000. Its totient is φ = 271973376.

The previous prime is 1076622829. The next prime is 1076622851. The reversal of 1076622840 is 482266701.

It is an interprime number because it is at equal distance from previous prime (1076622829) and next prime (1076622851).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 1076622795 and 1076622804.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 52816 + ... + 70304.

Almost surely, 2^1076622840 is an apocalyptic number.

1076622840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1076622840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1904661000).

1076622840 is an abundant number, since it is smaller than the sum of its proper divisors (2732699160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1076622840 is a wasteful number, since it uses less digits than its factorization.

1076622840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17531 (or 17518 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 1076622840 is about 32811.9313665014. The cubic root of 1076622840 is about 1024.9150324174.

The spelling of 1076622840 in words is "one billion, seventy-six million, six hundred twenty-two thousand, eight hundred forty".