6940949562 has 32 divisors (see below), whose sum is σ = 15464030400. Its totient is φ = 2307695184.

The previous prime is 6940949531. The next prime is 6940949597. The reversal of 6940949562 is 2659490496.

It is a happy number.

6940949562 is a `hidden beast` number, since 6 + 94 + 0 + 9 + 495 + 62 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 6940949499 and 6940949508.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144208 + ... + 186219.

It is an arithmetic number, because the mean of its divisors is an integer number (483250950).

Almost surely, 2^6940949562 is an apocalyptic number.

6940949562 is an abundant number, since it is smaller than the sum of its proper divisors (8523080838).

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

6940949562 is a wasteful number, since it uses less digits than its factorization.

6940949562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330827 (or 330821 counting only the distinct ones).

The product of its (nonzero) digits is 4199040, while the sum is 54.

The square root of 6940949562 is about 83312.3613997347. The cubic root of 6940949562 is about 1907.5369658804.

The spelling of 6940949562 in words is "six billion, nine hundred forty million, nine hundred forty-nine thousand, five hundred sixty-two".