6861498 has 32 divisors (see below), whose sum is σ = 16367616. Its totient is φ = 1874928.

The previous prime is 6861497. The next prime is 6861499. The reversal of 6861498 is 8941686.

It is an interprime number because it is at equal distance from previous prime (6861497) and next prime (6861499).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (6861493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2586 + ... + 4517.

It is an arithmetic number, because the mean of its divisors is an integer number (511488).

Almost surely, 2^6861498 is an apocalyptic number.

6861498 is an abundant number, since it is smaller than the sum of its proper divisors (9506118).

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

6861498 is a wasteful number, since it uses less digits than its factorization.

6861498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7138.

The product of its digits is 82944, while the sum is 42.

The square root of 6861498 is about 2619.4461246607. The cubic root of 6861498 is about 190.0230627591.

The spelling of 6861498 in words is "six million, eight hundred sixty-one thousand, four hundred ninety-eight".