7094640 has 160 divisors (see below), whose sum is σ = 25998336. Its totient is φ = 1566720.

The previous prime is 7094621. The next prime is 7094669. The reversal of 7094640 is 464907.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 7094598 and 7094607.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68829 + ... + 68931.

Almost surely, 2^7094640 is an apocalyptic number.

7094640 is a gapful number since it is divisible by the number (70) 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 7094640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12999168).

7094640 is an abundant number, since it is smaller than the sum of its proper divisors (18903696).

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

7094640 is a wasteful number, since it uses less digits than its factorization.

7094640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167 (or 161 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 7094640 is about 2663.5765429212. The cubic root of 7094640 is about 192.1513563467.

The spelling of 7094640 in words is "seven million, ninety-four thousand, six hundred forty".