6457902 has 16 divisors (see below), whose sum is σ = 14090112. Its totient is φ = 1956920.

The previous prime is 6457879. The next prime is 6457921. The reversal of 6457902 is 2097546.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48858 + ... + 48989.

It is an arithmetic number, because the mean of its divisors is an integer number (880632).

Almost surely, 2^6457902 is an apocalyptic number.

6457902 is an abundant number, since it is smaller than the sum of its proper divisors (7632210).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6457902 is a wasteful number, since it uses less digits than its factorization.

6457902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97863.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 6457902 is about 2541.2402483827. The cubic root of 6457902 is about 186.2217842337.

The spelling of 6457902 in words is "six million, four hundred fifty-seven thousand, nine hundred two".