6961045 has 16 divisors (see below), whose sum is σ = 10281600. Its totient is φ = 4405824.

The previous prime is 6961043. The next prime is 6961063. The reversal of 6961045 is 5401696.

It is a cyclic number.

It is not a de Polignac number, because 6961045 - 2¹ = 6961043 is a prime.

It is a super-2 number, since 2×6961045² = 96912294984050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6960998 and 6961016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6961043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7195 + ... + 8104.

It is an arithmetic number, because the mean of its divisors is an integer number (642600).

Almost surely, 2^6961045 is an apocalyptic number.

6961045 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

6961045 is a deficient number, since it is larger than the sum of its proper divisors (3320555).

6961045 is a wasteful number, since it uses less digits than its factorization.

6961045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15324.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 6961045 is about 2638.3792373349. The cubic root of 6961045 is about 190.9376092558.

The spelling of 6961045 in words is "six million, nine hundred sixty-one thousand, forty-five".