6971402 has 4 divisors (see below), whose sum is σ = 10457106. Its totient is φ = 3485700.

The previous prime is 6971401. The next prime is 6971431. The reversal of 6971402 is 2041796.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6869641 + 101761 = 2621^2 + 319^2 .

It is not an unprimeable number, because it can be changed into a prime (6971401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1742849 + ... + 1742852.

Almost surely, 2^6971402 is an apocalyptic number.

6971402 is a deficient number, since it is larger than the sum of its proper divisors (3485704).

6971402 is a wasteful number, since it uses less digits than its factorization.

6971402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3485703.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 6971402 is about 2640.3412658215. The cubic root of 6971402 is about 191.0322579216.

The spelling of 6971402 in words is "six million, nine hundred seventy-one thousand, four hundred two".