672463501 has 4 divisors (see below), whose sum is σ = 694155904. Its totient is φ = 650771100.

The previous prime is 672463483. The next prime is 672463537. The reversal of 672463501 is 105364276.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 672463501 - 2⁵ = 672463469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (672463201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10846155 + ... + 10846216.

It is an arithmetic number, because the mean of its divisors is an integer number (173538976).

Almost surely, 2^672463501 is an apocalyptic number.

It is an amenable number.

672463501 is a deficient number, since it is larger than the sum of its proper divisors (21692403).

672463501 is a wasteful number, since it uses less digits than its factorization.

672463501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21692402.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 672463501 is about 25931.9012222398. The cubic root of 672463501 is about 876.1051618050.

It can be divided in two parts, 6724 and 63501, that added together give a square (70225 = 265²).

The spelling of 672463501 in words is "six hundred seventy-two million, four hundred sixty-three thousand, five hundred one".