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6970 = 251741
BaseRepresentation
bin1101100111010
3100120011
41230322
5210340
652134
726215
oct15472
910504
106970
115267
12404a
133232
14277c
1520ea
hex1b3a

6970 has 16 divisors (see below), whose sum is σ = 13608. Its totient is φ = 2560.

The previous prime is 6967. The next prime is 6971. The reversal of 6970 is 796.

6970 is an esthetic number in base 13, because in such base its adjacent digits differ by 1.

It can be written as a sum of positive squares in 4 ways, for example, as 4761 + 2209 = 69^2 + 47^2 .

6970 is an undulating number in base 13.

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (6971) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150 + ... + 190.

26970 is an apocalyptic number.

6970 is a deficient number, since it is larger than the sum of its proper divisors (6638).

6970 is a wasteful number, since it uses less digits than its factorization.

6970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65.

The product of its (nonzero) digits is 378, while the sum is 22.

The square root of 6970 is about 83.4865258590. The cubic root of 6970 is about 19.1019451068.

Multiplying 6970 by its product of nonzero digits (378), we get a triangular number (2634660 = T2295).

The spelling of 6970 in words is "six thousand, nine hundred seventy".