6115402 has 4 divisors (see below), whose sum is σ = 9173106. Its totient is φ = 3057700.

The previous prime is 6115399. The next prime is 6115411. The reversal of 6115402 is 2045116.

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., 4575321 + 1540081 = 2139^2 + 1241^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 6115402.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1528849 + ... + 1528852.

Almost surely, 2^6115402 is an apocalyptic number.

6115402 is a deficient number, since it is larger than the sum of its proper divisors (3057704).

6115402 is a wasteful number, since it uses less digits than its factorization.

6115402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3057703.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 6115402 is about 2472.9338850847. The cubic root of 6115402 is about 182.8696654254.

The spelling of 6115402 in words is "six million, one hundred fifteen thousand, four hundred two".