2651464 has 16 divisors (see below), whose sum is σ = 4993920. Its totient is φ = 1319760.

The previous prime is 2651447. The next prime is 2651471. The reversal of 2651464 is 4641562.

It is a super-2 number, since 2×2651464² = 14060522686592, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1557 + ... + 2779.

It is an arithmetic number, because the mean of its divisors is an integer number (312120).

2^2651464 is an apocalyptic number.

It is an amenable number.

2651464 is a deficient number, since it is larger than the sum of its proper divisors (2342456).

2651464 is a wasteful number, since it uses less digits than its factorization.

2651464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1500 (or 1496 counting only the distinct ones).

The product of its digits is 5760, while the sum is 28.

The square root of 2651464 is about 1628.3316615481. The cubic root of 2651464 is about 138.4082289871.

The spelling of 2651464 in words is "two million, six hundred fifty-one thousand, four hundred sixty-four".