1007620 has 24 divisors (see below), whose sum is σ = 2145024. Its totient is φ = 397536.

The previous prime is 1007609. The next prime is 1007647. The reversal of 1007620 is 267001.

It is a junction number, because it is equal to n+sod(n) for n = 1007594 and 1007603.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1357 + ... + 1963.

It is an arithmetic number, because the mean of its divisors is an integer number (89376).

2^1007620 is an apocalyptic number.

1007620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1007620 is an abundant number, since it is smaller than the sum of its proper divisors (1137404).

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

1007620 is a wasteful number, since it uses less digits than its factorization.

1007620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 699 (or 697 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 1007620 is about 1003.8027694722. The cubic root of 1007620 is about 100.2533575574.

The spelling of 1007620 in words is "one million, seven thousand, six hundred twenty".