7069402 has 4 divisors (see below), whose sum is σ = 10604106. Its totient is φ = 3534700.

The previous prime is 7069373. The next prime is 7069409. The reversal of 7069402 is 2049607.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2049607 = 7 ⋅292801.

It can be written as a sum of positive squares in only one way, i.e., 5433561 + 1635841 = 2331^2 + 1279^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (7069409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1767349 + ... + 1767352.

Almost surely, 2^7069402 is an apocalyptic number.

7069402 is a deficient number, since it is larger than the sum of its proper divisors (3534704).

7069402 is a wasteful number, since it uses less digits than its factorization.

7069402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3534703.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 7069402 is about 2658.8347071603. The cubic root of 7069402 is about 191.9232368193.

The spelling of 7069402 in words is "seven million, sixty-nine thousand, four hundred two".