611017494 has 32 divisors (see below), whose sum is σ = 1278249984. Its totient is φ = 194346240.

The previous prime is 611017493. The next prime is 611017529. The reversal of 611017494 is 494710116.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (611017493) 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, 54342 + ... + 64614.

It is an arithmetic number, because the mean of its divisors is an integer number (39945312).

Almost surely, 2^611017494 is an apocalyptic number.

611017494 is an abundant number, since it is smaller than the sum of its proper divisors (667232490).

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

611017494 is a wasteful number, since it uses less digits than its factorization.

611017494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10732.

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 611017494 is about 24718.7680518265. The cubic root of 611017494 is about 848.5638928870.

The spelling of 611017494 in words is "six hundred eleven million, seventeen thousand, four hundred ninety-four".