7620036 has 12 divisors (see below), whose sum is σ = 17780112. Its totient is φ = 2540008.

The previous prime is 7620023. The next prime is 7620049. The reversal of 7620036 is 6300267.

It is an interprime number because it is at equal distance from previous prime (7620023) and next prime (7620049).

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 7619988 and 7620015.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 317490 + ... + 317513.

It is an arithmetic number, because the mean of its divisors is an integer number (1481676).

Almost surely, 2^7620036 is an apocalyptic number.

It is an amenable number.

7620036 is an abundant number, since it is smaller than the sum of its proper divisors (10160076).

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

7620036 is a wasteful number, since it uses less digits than its factorization.

7620036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635010 (or 635008 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 7620036 is about 2760.4412690728. The cubic root of 7620036 is about 196.7821378130.

The spelling of 7620036 in words is "seven million, six hundred twenty thousand, thirty-six".